Sestroretsk started the XX century as an active member of revolutionary movement. Little settlement Razliv was closely linked to the name of Vladimir Lenin, the leader of the Russian Revolution. In 1917 Lenin hid from the police in Razliv in order not to be arrested. The places, where he lived, soon became memorable and barns, where he was lodged, were restored into the historical memorials. Famous “Hut” and “Barn” belong to them, forming the historic-architectural museum complex in Razliv.