This week specialists of the International Restoration Center are working in the Museum of the History of the City of Shlisselburg to restore the exposition appearance of the 17th century cannon raised from the bottom of the Neva River.
This week specialists of the International Restoration Center are working in the Museum of the History of the City of Shlisselburg to restore the exposition appearance of the 17th century cannon raised from the bottom of the Neva River.