winter view of historical city center of saint-petersburg, russia.

architecture arrow background birds blue bridge building cathedral center city cityscape cloud color dawn dawning double eastern europe facade famous fortification fortress heritage historic historical island landmark landmarks lantern monument neva old outdoors panorama paul pauls people peter peterburg petersburg petr petropavlovski pillar place popular river russia russian saint saintpetersburg shadow shadows site skies sky snow snowflake snowflakes snowy street symbol temple top tourisctic tower trace traces travel trees trinity troitski troitsky unesco urban vasilevsky winter world yellow zayachy