Ossuary
An ossuary is a chest, building, well, or site made to serve as the final resting place of human skeletal remains.
World Heritage Sites connected to 'Ossuary':
Evora Gusuku Sites Tamaudun, royal tomb, according to Ryukyuan tradition, the royal remains would only be kept in central compartment for a limited time, after which the bones were washed and entombed in the north and south compartments - so technically it is also an ossuary.Hallstatt-Dachstein Jurisdiction of Saint-Emilion Lima Monastery of San FranciscoOporto Igreja de São FranciscoRome Santa Maria della Concezione dei CappucciniSaint Catherine Area Chapel of St Tryphon; link