Tilt up view of the church interior of the Basilica of St castor in Koblenz from the perfect tilled floor and pews to the altar, sanctuary and ceiling

basilica of st castor st castor basilica koblenz germany city church old palatinate rhineland historic national architecture sacred building rhine historic site religion mosel basilika cathedral famous ancient german kastor unesco world heritage site catholic medieval kastorkirche rheinland christianity coblenz european heritage history christian saint religious world unesco romanesque holy monastery pew pulpit altar sanctuary