Ossuary Chapel of the Cathedral of Otranto – Otranto, Italy - Atlas Obscura

Discover Ossuary Chapel of the Cathedral of Otranto in Otranto, Italy: A 1,000-year-old church holds the bones of the Christian martyrs who died hiding inside it.

Cathedral of Otranto: the bones of the martyrs Stock Photo - Alamy

TIL that there is a church in the Czech Republic decorated with

The Skull Cathedral in Otranto May Be The Scariest in the World

TIL that there is a church in the Czech Republic decorated with

Ossuary Chapel of the Cathedral of Otranto – Otranto, Italy

The Cathedral of Otranto - Italian Notes

Ossuary Chapel of the Cathedral of Otranto – Otranto, Italy

Cathedral of Otranto: the bones of the martyrs Stock Photo - Alamy

Otranto Cathedral in Otranto Historic Centre - Tours and

Otranto Crypt - Beautiful And Not - Retired And Travelling

Bone Houses: A Definitive Guide to the World's Ossuaries - Atlas

Strange Remains

Domus de Janas Tombs – Nughedu Santa Vittoria, Italy - Atlas