Nevsky Prospect
the Demidov House was built in the 18th Century at the corner of Malaya Sadovaya Street and Nevsky Prospect (#3 Malaya Sadovaya/#54 Nevsky Prospect). In the 19th Century the house underwent two major renovations. The first was in 1841 to a design by Alexander Peltier. Later, the architect Pavel Suzor designed a major reconstruction with new facades, which was undertaken in 1882–1883.