kazan icon cathedral in saint-petersburg city, russia.

ancient architecture background basilica beautiful blue bright buildings cathedral center church cities city cityscape classical color colors column columns cross cupola dawn dawning dramatic eastern europe european evening famous gray grey heritage historic historical icon illumination kazan kazanski kazansky lamp landmark landmarks lantern light nights nobody onion outdoors peter peterburg petersburg pillar pillars popular row russia russian saint saintpetersburg scenic site sky street summer sunny symbol temple tourism touristic travel unesco urban vacations vibrant view white world