Herzgruft

Coordinates: 48°12′20.6″N 16°22′2″E / 48.205722°N 16.36722°E / 48.205722; 16.36722 The Herzgruft is the chamber protecting 54 urns containing the hearts of deceased members of the Habsburg dynasty. It is a small room off St. George's Chapel of the Augustinerkirche church located within the Hofburg complex in downtown Vienna, Austria. Herzgruft means "heart crypt" in German.