Peter and Paul Fortress on Neva riverside, UNESCO World Heritage Site, St. Petersburg, Russia, Europe

photography colour colour image color color image vertical vertical image outdoors outside day background people incidental people people in the background landmark landmarks famous well known well known travel destination travel destinations travel tourism tourist destination peter and paul fortress neva riverside unesco unesco world heritage site world heritage site st petersburg russia europe european riverside building exterior building buildings architecture architectural fort forts fortified fortification fortress fortresses citadel museum bell tower tall tower spire bridge river water water surface history historical historic heritage boat transportation transport 18th century river boat span spanning art culture and entertainment dramatic sky