kryukov canal and morskoy sobor saint petersburg

attraction baroque bogoyavlenskiy building canal cathederal cathedral channel chapel christian christianity church city cloudy cross cupola day dome embarkment europe griboedov history kanala kryukova landmark leningrad monastery morskoy naberezhnaya naval nicholas nikolo nikolobogoyavlenskiy orthodox petersburg petrograd religion russia russian saint saintpetersburg sobor summer sunny temple travel