coat of arms of the russian empire on old cannons in kyiv fortress, a complex of russian fortifications in ukrainian capital built

ancient architecture artillery barracks brick cannon caponier caponir castle city destination embrasures entrance europe fortetsia fortification fortifications fortified fortress gun historic historical history hospital interesting kiev kosyi kyiv kyivska landmark medieval military old outdoor pechersk places prison redoubt semicircle semicircular skew touristic tower travel ukraine ukrainian viewing wall wheeled wooden