Capela dos Ossos, Third Order of Our Lady of Mount Carmel Church (Ordem Terceira de Nossa Senhora do Monte do Carmo), Faro, Algarve, Portugal

church bones skulls architecture decor religious site historical algarve faro portugal tourism culture art heritage ossuary macabre installation spirituality unique visit chapel interior history memorial craftsmanship burial traditions gothic exploration local ancient monument solemn intricate visitor attraction ambiance mystery symbolism display meditative experience preservation unusual fascination cultural significance details skull