cityscape of old town of saint petersburg, aerial view from saint isaac’s cathedral or isaakievskiy sobor, in saint petersburg

admiralty aerial apartment architecture beautiful building capital cathedral cities city cityscape coastal coastline culture destination dome downtown embankment europe exterior famous green heritage historic historical history house isaacas isaakievskiy landmark landscape leningrad monument museum orthodox outdoor panorama panoramic petersburg place religion roof rooftops russia russian saint scenery sightseeing skyline skyscraper sobor tour tourism tourist travel trees view