Ethnographic map of the Erivan Governorate.
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1883
The Yerevan Hotel (now "Grand Hotel Yerevan") and the photo studio and workshop of famous photographer Leon from Tbilisi, opened on Astafyevskaya (nowadays Abovyan) Street.
2011
On September 20, the solemn opening ceremony of the new scientific complex of the Matenadaran was held.
