The demonstration flight of the "Blerio" plane was organized in the square, between the rampart and the Orthodox graveyard.
OTHER
1959
The buildings of the Matenadaran, the Covered Market and the National Academy of Sciences were built.
1957
Bronze monuments of Hovhannes Tumanyan and Alexander Spendiarov (sculptors Ara Sarkisyan and Ghukas Chubaryan) were erected on the Opera Square.
