Dolmen-Chapel of São Brissos - Credit: Wikimedia Commons
The Dolmen-Chapel of São Brissos () is a small chapel located in the parish of Santiago do Escoural in the municipality of Montemor-o-Novo in Portugal. It consists of the conversion of a prehistoric tomb into a Christian cult building. The chapel has been classified as a Property of Public Interest since 1957. Read more on Wikipedia
Source: en.wikipedia.org