Aerial of old town of Hildesheim with church of St. Michael, ottonian renaissance, Hildesheim, Lower Saxony, Germany

spire unesco world cultural heritage sight nobody architecture europe city aerial view unesco religion landscape landmark hildesheim niedersachsen building exterior church lower saxony old town travel scenics urban scene day landmark outdoors travel destination steeple romanesque city germany europe germany northern germany lower saxony aerial above town historic old town steeple tower episcopal city unesco world heritage cathedral building architecture romanesque nobody outdoor