Discover the underground treasury of the Cologne Cathedral and marvel at the many precious ecclesiastical items displayed here. Descend into the cathedral's historic vaults and marvel at various reliquaries, manuscripts, and insignia.
Adults: 6 €
Children: 3 €
Official Website http://www.dombau-koeln.de/index.php?id=11
Address Domkloster 4 50667 Cologne, Germany
Coordinates 50°56'30.193" N 6°57'30.707" E