Aitre Saint Maclou, a 16th century charnel house, typical of the half timbered houses in the city of Rouen, Haute Normandie, France, Europe

Skull skulls paint ossuary charnel house Hallstatt, Salzkammergut, upper Austria, Austria

Skull skulls paint ossuary charnel house Hallstatt, Salzkammergut, upper Austria, Austria

Skull skulls paint ossuary charnel house Hallstatt, Salzkammergut, upper Austria, Austria

Charnel house at the historic under church, Benedictine convent Altenburg near Horn, Lower Austria

Ossuary or charnel house, St. Michael's Church, Schwaebisch Hall, Baden-Wuerttemberg, Germany

Visitors in the charnel, bones chapel Capela dos Ossos in the Franciscan monastery, Evora, UNESCO World Heritage Site, Alentejo, Portugal, Europe

Ossuary, skulls and bones of the explosion victims, Arkadi Monastery, Moni Arkadi, National Monument, Crete, Greece, Europe

Skulls in the ossuary, Karner St. Michaelskapelle St. Michael Cchapel, Hallstatt, Salzkammergut region, Upper Austria, Austria, Europe

Skulls in the ossuary, Karner St. Michaelskapelle St. Michael Cchapel, Hallstatt, Salzkammergut region, Upper Austria, Austria, Europe

Martyrs' skulls and bones, ossuary, former windmill, Arkadi Monastery, Moni Arkadi, National Monument, Crete, Greece, Europe

Part of the church and castle complex showing the cemetery and parish church in Neuhaus, Triestingtal (Triesting Valley), Lower Austria, Austria, Europe

Exterior, Doppelkarner Ossuary, Pottenstein, Triestingtal (Triesting Valley), Lower Austria, Austria, Europe

Exterior, Doppelkarner Ossuary (front) and Church in Pottenstein, Triestingtal (Triesting Valley), Lower Austria, Austria, Europe