sun in st. petersburg. autumn day. yards-wells. neva river. bridges, rivers and canals. top view aerial drone .

aerial architecture arena blood blue brick bridge building cathedral church city drawbridge drone europe evening facade fortress hermitage history isaac island kazan kazanskiy landmark moyka museum neva night palace peter peterburg petersburg petropavlovskaya resurrection river road russia russian saint savior saviour spilled summer tourism travel vasilevsky vasilievsky view