Yerevan

Yerevan is the capital of Armenia.

Pre-history and pre-classical era
The territory of Yerevan has been inhabited settled approximately during the 2nd half of the 4th millennium BC. The southern part of the city -currently known as Shengavit- has been populated since at least 3200 BC, during the period of Kura–Araxes culture of the early Bronze Age. The first excavations at the Shengavit historical site was conducted between 1936 and 1938 under the guidance of archaeologist Yevgeny Bayburdyan. After two decades, archaeologist Sandro Sardarian resumed the excavations starting from 1958 until 1983.[29] The 3rd phase of the excavations started in 2000, under the guidance of archaeologist Hakob Simonyan. In 2009, Simonyan was joined by professor Mitchell S. Rothman from the Widener University of Pennsylvania. Together they conducted three series of excavations in 2009, 2010, and 2012 respectively. During the process, a full stratigraphic column to bedrock was reached, showing there to be 8 or 9 distinct stratigraphic levels. These levels cover a time between 3200 BC and 2500 BC. Evidences of later use of the site -possibly until 2200 BC- were also found. The excavation process revealed a series of large round buildings with square adjoining rooms and minor round buildings. A series of ritual installations was discovered in 2010 and 2012.

Erebuni and the period of Urartu
The ancient kingdom of Urartu was formed in the 9th century BC in the basin of Lake Van of the Armenian Highland, including the territory of modern-day Yerevan. King Arame was the founder of the kingdom, that was one of the most developed states of its age.[30] Archaeological evidence, such as a cuneiform inscription,[31] indicates that the Urartian military fortress of Erebuni (Էրեբունի) was founded in 782 BC by the orders of King Argishti I at the site of modern-day Yerevan, to serve as a fort and citadel guarding against attacks from the north Caucasus.[20] Yerevan, as mentioned, is considered one of the oldest cities in the world.[32]

During the height of the Urartian power, irrigation canals and an artificial reservoirs were built in Erebuni and its surrounding territories.

In mid-7th century BC, the city of Teishebaini was built by Rusa II of Uraratu, around 7 kilometres (4.3 miles) west of Erebuni Fortress. in [34]It was fortified on a hill -currently known as Karmir Blur within Shengavit District of Yerevan- to protect the eastern borders of Urartu from the barbaric Cimmerians and Scythians. During excavations, the remains of a governors palace that contained a hundred and twenty rooms spreading across more than 40,000 m2 (10 acres) was found, along with a citadel dedicated to the Urartian god Teisheba. The construction of the city of Teishebaini, as well as the palace and the citadel was completed by the end of the 7th century BC, during the reign of Rusa III. However, Teishebaini was destroyed by an alliance of Medes and the Scythians in 585 BC.

Median and Achaemenid rules

In 590 BC, following the fall of the Kingdom of Urartu in the hands of the Iranian Medes, Erebuni along with the Armenian Highland became part of the Median Empire.

However, in 550 BC, the Median Empire was conquered by Cyrus the Great, and Erebuni became part of the Achaemenid Empire. Between 522 BC and 331 BC, Erebuni was one of the main centers of the Satrapy of Armenia, a region controlled by the Orontid Dynasty as one of the satrapies of the Achaemenid Empire. The Satrapy of Armenia was divided into two parts: the northern part and the southern part, with the cities of Erebuni (Yerevan) and Tushpa (Van) as their centres, respectively.

Coins issued in 478 BC along with many other items found in the Erebuni Fortress, reveal the importance of Erebuni as a major centre for trade under the Achaemenid rule.

After 2 centuries under the Achaemenid rule, Erebuni has been gradually turned into a city of Persian image and culture.

Ancient Kingdom of Armenia
During the victorious period of Alexander the Great, and following the decline of the Achaemenid Empire, the Orontid rulers of the Armenian Satrapy achieved independence as a result of the Battle of Gaugamela in 331 BC, founding the Kingdom of Armenia. With the establishment of new cities such as Armavir, Zarehavan, Bagaran and Yervandashat, the importance of Erebuni had gradually declined.

With the rise of the Artaxiad dynasty of Armenia who seized power in 189 BC, the Kingdom of Armenia greatly expanded to include major territories of Asia Minor, Atropatene, Iberia, Phoenicia and Syria. The Artaxiads considered Erebuni and Tushpa as cities of Persian heritage. Consequently, new cities and commercial centres were built by Kings Artaxias I, Artavasdes I and Tigranes the Great. Thus, with the dominance of cities such as Artaxata and Tigranocerta, Erebuni had significantly lost its importance as a central city.

Under the rule of the Arsacid dynasty of Armenia (54-428 AD), many other cities around Erebuni including Vagharshapat and Dvin flourished. Consequently, Erebuni was completely neutralized, losing its role as an economic and strategic centre of Armenia. During the period of the Arsacid kings, Erebuni was only recorded in a Manichaean text of the 3rd century, where it is mentioned that one of the disciples of the prophet Mani founded a Manichaean community near the Christian community in Erebuni.

According to Ashkharatsuyts, Erebuni was part of the Kotayk canton (Կոտայք գավառ, Kotayk gavar, not to be confused with the current Kotayk Province) of Ayrarat province, within Armenia Major.

Armenia became a Christian nation in the early 4th century, during the reign of the Arsacid king Tiridates III.

Sasanian period
Following the partition of Armenia by the Byzantine and Sasanian empires in 387 and in 428, Erebuni and the entire territory of Eastern Armenian came under the rule of Sasanian Persia.[35] The Armenian territories formed the province of Persian Armenia within the Sasanian Empire.

Due to the diminished role of Erebuni, as well as the absence of proper historical data, much of the city's history under the Sasanian rule is unknown.

The Katoghike Tsiranavor Church in Avan, built between 595 and 602 during Sasanian rule and partly damaged during the 1679 earthquake), is the oldest surviving church within modern Yerevan's city limits.

The province of Persian Armenia (also known as Persarmenia) lasted until 646, when the province was dissolved with the Muslim conquest of Persia.

Arab Islamic invasion
In 658 AD, at the height of the Arab Islamic invasions, Erebuni-Yerevan was conquered during the Muslim conquest of Persia, as it was part of Persian-ruled Armenia. The city became part of the Emirate of Armenia under the Umayyad Caliphate. The city of Dvin was the centre of the newly created emirate. Starting from this period, as a result of the developing trade activities with the Arabs, the Armenian territories had gained strategic importance as a crossroads for the Arab caravan routes passing between Europe and India through the Arab-controlled Ararat plain of Armenia. Most probably, "Erebuni" has become known as "Yerevan" since at least the 7th century AD

Bagratid Armenia
After 2 centuries of Islamic rule over Armenia, the Bagratid prince Ashot I of Armenia led the revolution against the Abbasid Caliphate. Ashot I liberated Yerevan in 850, and was recognized as the Prince of Princes of Armenia by the Abbasid Caliph al-Musta'in in 862. Ashot was later crowned King of Armenia through the consent of Caliph al-Mu'tamid in 885. During the rule of the Bagratuni dynasty of Armenia between 885 and 1045, Yerevan was relatively a secure part of the Kingdom before falling to the Byzantines.

However, Yerevan did not have any strategic role during the reign of the Bagratids, who developed many other cities of Ayrarat, such as Shirakavan, Dvin, and Ani.

Seljuk period, Zakarid Armenia and Mongol rule
After a brief Byzantine rule over Armenia between 1045 and 1064, the invading Seljuks -led by Tughril and later by his successor Alp Arslan- ruled over the entire region, including Yerevan. However, with the establishment of the Zakarid Principality of Armenia in 1201 under the Georgian protectorate, the Armenian territories of Yerevan and Lori had significantly grown. After the Mongols captured Ani in 1236, Armenia turned into a Mongol protectorate as part of the Ilkhanate, and the Zakarids became vassals to the Mongols. After the fall of the Ilkhanate in the mid-14th century, the Zakarid princes ruled over Lori, Shirak and Ararat plain until 1360 when they fell to the invading Turkic tribes.

Ag Qoyunlu and Kara Koyunlu tribes
During the last quarter of the 14th century, the Ağ Qoyunlu Sunni Oghuz Turkic tribe took over Armenia, including Yerevan. In 1400, Timurinvaded Armenia and Georgia, and captured more than 60,000 of the survived local people as slaves. Many districts including Yerevan were depopulated.[36]

In 1410, Armenia fell under the control of the Kara Koyunlu Shia Oghuz Turkic tribe. According to the Armenian historian Thomas of Metsoph, although the Kara Koyunlu levied heavy taxes against the Armenians, the early years of their rule were relatively peaceful and some reconstruction of towns took place.[37] The Kara Koyunlus made Yerevan the centre of the newly formed Chukhur Saad administrative territory. The territory was named after a Turkic leader known as Emir Saad.

However, this peaceful period was shattered with the rise of Qara Iskander between 1420 and 1436, who reportedly made Armenia a "desert" and subjected it to "devastation and plunder, to slaughter, and captivity".[38] The wars of Iskander and his eventual defeat against the Timurids, invited further destruction in Armenia, as many more Armenians were taken captive and sold into slavery and the land was subjected to outright pillaging, forcing many of them to leave the region.[39]

Following the fall of the Armenian Kingdom of Cilicia in 1375, the seat of the Armenian Church was transferred from Sis back to Vagharshapat near Yerevan in 1441. Thus, Yerevan became the main economic, cultural and administrative centre in Armenia.

Iranian rule
In 1501, most of the Eastern Armenian territories including Yereven were swiftly conquered by the emerging Safavid dynasty of Iran led by Shah Ismail I.[40] Soon after in 1502, Yerevan became the centre of the Erivan Beglarbegi, a new administrative territory of Iran formed by the Safavids. For the following 3 centuries, it remained, with brief intermissions, under the Iranian rule. Due to its strategic significance, Yerevan -known as Revan by the Ottomans- was initially often fought over, and passed back and forth, between the dominion of the rivaling Iranianand Ottoman Empire, until it permanently became controlled by the Safavids. In 1555, Iran had secured its legitimate possession over Yerevan with the Ottomans through the Treaty of Amasya.[41]

In 1582-1583, the Ottomans led by Serdar Ferhad Pasha took brief control over Yerevan. Ferhad Pasha managed to build the Erivan Fortress on the ruins of one thousand-years old ancient Armenian fortress, on the shores of Hrazdan river.[42] However, Ottoman control ended in 1604 when the Persians regained Yerevan as a result of first Ottoman-Safavid War.

Shah Abbas I of Persia who ruled between 1588 and 1629, ordered the deportation of hundreds of thousands of Armenians including citizens from Yerevan to mainland Persia. As a consequence, Yerevan significantly lost its Armenian population who had declined to 20%, while Muslims including Persians, Turks, Kurds and Tatars gained dominance with around 80% of the city's population. Muslims were either sedentary, semi-sedentary, or nomadic. Armenians mainly occupied the Kond neighbourhood of Yerevan and the rural suburbs around the city. However, the Armenians dominated over various professions and trade in the area and were of great economic significance to the Persian administration.[43]

During the second Ottoman-Safavid War, Ottoman troops under the command of Sultan Murad IVconquered the city in August 8, 1635. Returning in triumph to Constantinople, he opened the "Yerevan Kiosk" (Revan Köşkü) in Topkapı Palace in 1636. However, Iranian troops under commanded by Shah Safi retook Yerevan on April 1, 1636. As a result of the Treaty of Zuhab in 1639, the Iranians reconfirmed their control over Eastern Armenia, including Yerevan. On 7 June 1679, a devastating earthquake razed the city to the ground.

In 1724, the Erivan Fortress was besieged by the Ottoman army. After a period of resistance, the fortress fell to the Turks. As a result of the Ottoman invasion, the Erivan Beglarbegi of the Safavidswas dissolved.

Following a brief period of Ottoman rule over Eastern Armenia between 1724 and 1736, and as a result of the fall of the Safavid dynasty in 1736, Yerevan along with the adjacent territories became part of the newly formed administrative territory of Erivan Khanate under the Afsharid dynasty of Iran, which encompassed an area of 15,000 square kilometres (5,800 square miles). The Afsharids controlled Eastern Armenia from the mid 1730s until the 1790s. Following the fall of the Afsharids, the Qajar dynasty of Iran took control of Eastern Armenia until 1828, when the region was conquered by the Russian Empire after their victory over the Qajars that resulted in the Treaty of Turkmenchay of 1828.[44]

Russian rule
During the second Russo-Persian War of the 19th century, the Russo-Persian War of 1826–28, Yerevan was captured by Russian troops under general Ivan Paskevich on 1 October 1827.[20][45][46]It was formally ceded by the Iranians in 1828, following the Treaty of Turkmenchay.[47] After 3 centuries of Iranian occupation, Yereven along with the rest of Eastern Armenia designated as the "Armenian Oblast", became part of the Russian Empire, a period that would last until the collapse of the Empire in 1917. The Russians sponsored the resettlement process of the Armenian population from Persia and Turkey. Due to the resettlement, the percentage of the Armenian population of Yerevan increased from 28% to 53.8%. The resettlement was intended to create Russian power bridgehead in the Middle East.[48] In 1829, Armenian repatriates from Persia were resettled in the city and a new quarter was built.

Yerevan served as the seat of the newly formed Armenian Oblast between 1828 and 1840. By the time of Nicholas I's visit in 1837, Yerevan had become an uyezd. In 1840, the Armenian Oblast was dissolved and its territory incorporated into a new larger province; the Georgia-Imeretia Governorate. In 1850 the territory of the former oblast was reorganized into the Erivan Governorate, covering an area of 28,000 square kilometres (11,000 square miles). Yerevan was the centre of the newly established governorate.

At that period, Yerevan was a small town with narrow roads and alleys, including the central quarter of Shahar, the Ghantar commercial centre, and the residential neighbourhoods of Kond, Dzoragyugh, Nork and Shentagh. During the 1840s and the 1850s, many schools were opened in the city. However, the first major plan of Yerevan was adopted in 1856, during which, Saint Hripsime and Saint Gayane women's colleges were founded and the English Park was opened. In 1863, the Astafyan Street was redeveloped and opened. In 1874, Zacharia Gevorkian opened Yerevan's first printing house, while the first theatre opened its doors in 1879.

On October 1, 1879, Yerevan was granted the status of a city through a decree issued by Alexander II of Russia. In 1881, The Yerevan Teachers' Seminary and the Yerevan Brewery were opened, followed by the Tairyan's wine and brandy factory in 1887. Other factories for alcoholic beverages and mineral water were opened during the 1890s. The monumental church of Saint Gregory the Illuminator was opened in 1900. Electricity and telephone lines were introduced to the city in 1907 and 1913 respectively.

In general, Yerevan had rapidly grown under the Russian rule, both economically and politically. Old buildings were torn down and new buildings of European style were erected instead.

At the beginning of the 20th century, Yerevan city's population was over 29,000.[49] In 1902, a railway line linked Yerevan with Alexandropol, Tiflis and Julfa. In the same year, Yerevan's first public library was opened. In 1905, the grandnephew of Napoleon I; prince Louis Joseph Jérôme Napoléon (1864–1932) was appointed as governor of Yerevan province.[50] In 1913, for the first time in the city, a telephone line with eighty subscribers became operational.

Yerevan served as the centre of the governorate until 1917, when Erivan governorate was dissolved with the collapse of the Russian Empire.

Brief independence
At the beginning of the 20th century, Yerevan was a small city with a population of 30,000.[51] In 1917, the Russian Empire ended with the October Revolution. In the aftermath, Armenian, Georgian and Muslim leaders of Transcaucasia united to form the Transcaucasian Federation and proclaimed Transcaucasia's secession.

The Federation, however, was short-lived. After gaining control over Alexandropol, the Turkish army was advancing towards the south and east to eliminate the center of Armenian resistance based in Yerevan. On May 21, 1918, the Turks started their campaign moving towards Yerevan via Sardarabad. Catholicos Gevorg V ordered that church bells peal for 6 days as Armenians from all walks of life – peasants, poets, blacksmiths, and even the clergymen – rallied to form organized military units.[52] Civilians, including children, aided in the effort as well, as "Carts drawn by oxen, water buffalo, and cows jammed the roads bringing food, provisions, ammunition, and volunteers from the vicinity" of Yerevan.[53]

By the end of May 1918, Armenians were able to defeat the Turkish army in the battles of Sardarabad, Abaran and Karakilisa. Thus, on 28 May 1918, the Dashnak leader Aram Manukiandeclared the independence of Armenia. Subsequently, Yerevan became the capital and the center of the newly founded Republic of Armenia, although the members of the Armenian National Councilwere yet to stay in Tiflis until their arrival in Yerevan to form the government in the summer of the same year. Armenia became a parliamentary republic with four administrative divisions. The capital Yerevan was part of the Araratian Province. At the time, Yerevan received more than 75,000 refugees from Western Armenia, who escaped the massacres perpetrated by the Ottoman Turks during the Armenian Genocide.

On 26 May 1919, the government passed a law to open the Yerevan State University, which was located on the main Astafyan (now Abovyan) street of Yerevan.

After the signing of the Treaty of Sèvres in 1920, Armenia was granted formal international recognition. The United States, as well as many South American countries, officially opened diplomatic channels with the government of independent Armenia. Yerevan had also opened representatives in Great Britain, Italy, Germany, Serbia, Greece, Iran and Japan.

However, after the short period of independence, Yerevan fell to the Bolsheviks, and Armenia was incorporated into the Soviet Union on 2 December 1920. Although nationalist forces managed to retake the city in February 1921 and successfully released all the imprisoned political and military figures, the city's nationalist elite were once again defeated by the Soviet forces on 2 April 1921.

Soviet rule
The Red Soviet Army invaded Armenia on 29 November 1920 from the northeast. On 2 December 1920, Yerevan along with the other territories of the Republic of Armenia, became part of the Soviet Union, known as the Armenian Soviet Socialist Republic. However, the Armenian SSR formed the Transcaucasian SFSR (TSFSR) together with the Georgian Soviet Socialist Republic and the Azerbaijan Soviet Socialist Republic, between 1922 and 1936.

Under the Soviet rule, Yerevan became the first among the cities in the Soviet Union for which a general plan was developed. The "General Plan of Yerevan" developed by the academician Alexander Tamanian, was approved in 1924. It was initially designed for a population of 150,000. The city was quickly transformed into a modern industrial metropolis of over one million people. New educational, scientific and cultural institutions were founded as well.

Tamanian incorporated national traditions with contemporary urban construction. His design presented a radial-circular arrangement that overlaid the existing city and incorporated much of its existing street plan. As a result, many historic buildings were demolished, including churches, mosques, the Persian fortress, baths, bazaars and caravanserais. Many of the districts around central Yerevan were named after former Armenian communities that were destroyed by the Ottoman Turks during the Armenian Genocide. The districts of Arabkir, Malatia-Sebastia and Nork Marash, for example, were named after the towns Arabkir, Malatya, Sebastia, and Marash, respectively. After the end of World War II, German POWs were used to help in the construction of new buildings and structures, such as the Kievyan Bridge.

Within the years, the central Kentron district has become the most developed area in Yerevan, something that created a significant gap compared with other districts in the city. Most of the educational, cultural and scientific institutions were centred in the Kentron district.

In 1965, during the commemorations of the fiftieth anniversary of the Armenian Genocide, Yerevan was the location of a demonstration, the first such demonstration in the Soviet Union, to demand recognition of the Genocide by the Soviet authorities.[54] In 1968, the city's 2,750th anniversary was commemorated.

Yerevan played a key role in the Armenian national democratic movement that emerged during the Gorbachev era of the 1980s. The reforms of Glasnost and Perestroika opened questions on issues such as the status of Nagorno-Karabakh, the environment, Russification, corruption, democracy, and eventually independence. At the beginning of 1988, nearly one million Yerevantsis engaged in demonstrations concerning these subjects, centered on the Theater Square (currently Freedom Square).[55]

Post-independnce
Following the dissolution of the Soviet Union, Yerevan became the capital of the Republic of Armenia on 21 September 1991.[56] Maintaining supplies of gas and electricity proved difficult; constant electricity was not restored until 1996 amidst the chaos of the badly instigated and planned transition to a market-based economy.

Since 2000, central Yerevan has been transformed into a vast construction site, with cranes erected all over the Kentron district. Officially, the scores of multi-storied buildings are part of large-scale urban planning projects. Roughly $1.8 billion was spent on such construction in 2006, according to the national statistical service. Prices for downtown apartments have increased by about ten times during the first decade of the 21st century. Many new streets and avenues were opened, such as the Argishti street, Italy street, Saralanj Avenue, Monte Melkonian Avenue, and the Northern Avenue.

However, as a result of this construction booming, the majority of the historic buildings located on the central Aram Street, were either entirely destroyed or transformed into modern residential buildings through the construction of additional floors. Only a few structures were preserved, mainly in the portion that extends between Abovyan Street and Mashtots Avenue.

The first major post-independence protest in Yerevan took place in September 1996, after the announcement of incumbent Levon Ter-Petrosyan's victory in the presidential election. Major opposition parties of the time, consolidated around the former Karabakh Committee member and former Prime Minister Vazgen Manukyan, organized mass demonstrations between 23 and 25 September, claiming electoral fraud by Ter-Petrosyan.[57] An estimated of 200,000 people gathered in the Freedom Square to protest the election results.[58] After a series of riot and violent protests around the Parliament building on 25 September, the government sent tanks and troops to Yerevan to enforce the ban on rallies and demonstrations on the following day.[59] Prime Minister Vazgen Sargsyan and Minister of National Security Serzh Sargsyan announced on the Public Television of Armenia that their respective agencies have prevented an attempted coup d'état.[60]

In February 2008, unrest in the capital between the authorities and opposition demonstrators led by ex-President Levon Ter-Petrosyan took place after the 2008 Armenian presidential election. The events resulted in 10 deaths[61] and a subsequent 20-day state of emergency declared by President Robert Kocharyan.[62]

In July 2016, a group of armed men calling themselves the Daredevils of Sassoun (Armenian: Սասնա Ծռեր Sasna Tsrrer) stormed a police station in Erebuni District of Yerevan, taking several hostages, demanding the release of opposition leader Jirair Sefilian and the resignation of President Serzh Sargsyan. 3 policeman were killed as a result of the attack.[63] Many anti-government protestors held rallies in solidarity with the gunmen.[64] However, after 2 weeks of negotiations, the crisis ended and the gunmen surrendered.

Topography and cityscape
Yerevan has an average height of 990 m (3,248.03 ft), with a minimum of 865 m (2,837.93 ft) and a maximum of 1,390 m (4,560.37 ft) above sea level.[65] It is located on to the edge of the Hrazdan River, northeast of the Ararat plain (Ararat Valley), to the center-west of the country. The upper part of the city is surrounded with mountains on three sides while it descends to the banks of the river Hrazdan at the south. The Hrazdan divides Yerevan into two parts through a picturesque canyon.

Historically, the city is situated at the heart of the Armenian Highland,[66] in Kotayk canton (Armenian: Կոտայք գավառ Kotayk gavar, not to be confused with the current Kotayk Province) of Ayrarat province, within Armenia Major.

As the capital of Armenia, Yerevan is not part of any marz ("province"). Instead, it is bordered with the following provinces: Kotayk from the north and the east, Ararat from the south and the south-west, Armavir from the west and Aragatsotn from the north-west.

Climate
Yerevan features a continental influenced steppe climate (Köppen climate classification: BSk or "cold semi-arid climate"), with long, hot, dry summers and short, but cold and snowy winters. This is attributed to Yerevan being on a plain surrounded by mountains and to its distance from the sea and its effects. The summers are usually very hot with the temperature in August reaching up to 40 °C (104 °F), and winters generally carry snowfall and freezing temperatures with January often being as cold as −15 °C (5 °F) and lower. The amount of precipitationis small, amounting annually to about 318 millimetres (12.5 in). Yerevan experiences an average of 2,700 sunlight hours per year.[65]Temperature regime in Yerevan is close to the southern Midwest cities such as Kansas City, Missouri, Detroit, Michigan, and Omaha, Nebraska, though Yerevan is much drier.

Architecture
The Yerevan TV Tower is the tallest structure in the city, and one of the tallest structures in the Transcaucasian region.

The Republic Square, the Yerevan Opera Theatre, and the Yerevan Cascade are among the main landmarks at the centre of Yerevan, mainly developed based on the original design of the academician Alexander Tamanian, and the revised plan of architect Jim Torosyan.

A major redevelopment process has been launched in Yerevan since 2000. As a result, many historic structures have been demolished and replaced with new buildings. This urban renewal plan has been met with opposition[69] and criticism from some residents, as the projects destroy historic buildings dating back to the period of the Russian Empire, and often leave residents homeless.[70][71][72] Downtown houses deemed too small are increasingly demolished and replaced by high-rise buildings.

The Saint Gregory Cathedral, the new building of Yerevan City Council, the new section of Matenadaran institute, the new terminal of Zvartnots International Airport, the Cafesjian Center for the Arts at the Cascade, the Northern Avenue, and the new government complex of ministries are among the major construction projects fulfilled during the first two decades of the 21st century.

Aram Street of old Yerevan and the newly-built Northern Avenue are respectively among the notable examples featuring the traditional and modern architectural characteristics of Yerevan.

As of May 2017, Yerevan is home to 4,883 residential apartment buildings, and 65,199 street lamps installed on 39,799 street light posts, covering a total length of 1,514 km. The city has 1,080 streets with a total length of 750 km.[73]

Parks
Yerevan is a densely-built city but still offers several public parks throughout its districts, graced with mid-siz green gardens. The public park of Erebuni District along with its artificial lake is the oldest garden in the city. Occupying an area of 17 hectares, the origins of the park and the artificial lake date back to the period of king Argishti I of Urartu during the 8th century BC. In 2011, the garden was entirely remodeled and named as Lyon Park, to become a symbol of the partnership between the cities of Lyon and Yerevan.[74]

The Lovers' Park on Marshal Baghramyan Avenue and the English Park at the centre of the city, dating back to the 18th and 19th centuries respectively, are among the most popular parks for the Yerevantsis. The Yerevan Botanical Garden opened in 1935, the Victory park formed in the 1950s and the Circular Park are among the largest green spaces of the city

.Formed in the 1960s, the Yerevan opera garden along with its artificial Swan Lake is also among the favourite green spaces of the city. The lake is converted into an ice-skating arena during winters.

The Yerevan Lake is an artificial reservoir opened in 1967 on Hrazdan riverbed at the south of the city centre, with a surface of 0.65 km2(0.25 sq mi).

Each administrative district of Yerevan has its own public park, such as the Buenos Aires Park and Tumanyan Park in Ajapnyak, Komitas park in Shengavit, Vahan Zatikian park in Malatia-Sebastia, David Anhaght park in Kanaker-Zeytun, the Family park in Avan, and Fridtjof Nansen park in Nor Nork.