YEREVAN CHRONOLOGY
1863
According to the General plan of 1856, the main street was constructed and named Astafyevskaya, after the governor (today, Abovyan Street).
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1957
Bronze monuments of Hovhannes Tumanyan and Alexander Spendiarov (sculptors Ara Sarkisyan and Ghukas Chubaryan) were erected on the Opera Square.
1920
The plan of the Yerevan in 1920 by M.Astvatsatryan. The map depicts Yerevan as it looked before the implementation of the master plan for the reconstruction of the city by architect Alexander Tamanyan (in 1924-1936), which changed the character of the city from a regional center to a major capital.