Chapel of Bones, Evora, Alentejo, Portugal, Europe

Évora alentejo portugal europe ossuary architecture historical site skeletons bones ancient chapel cultural heritage tourist attraction burial practices religious structure medieval macabre interior design decoration unique eerie spirituality history visitors travel exploration heritage craftsmanship skeleton decorations preserved monument segment serene gloomy light historical architecture landmarks bone wall crypt remnants traditions spiritual journey unusual sites european history unesco cultural significance historical relics beauty atmospheric archaeology