Church of St. Francis, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe

porto portugal southern europe unesco ornate architecture interior altar baroque style historical site tourism culture sacred space visitors exploration art heritage religious building gothic elements wooden carvings stained glass spiritual travel architecture chapel decoration religious art sightseeing local history city tour european church landmarks golden details cultural landmark traditional design pilgrimage worship historical architecture architectural heritage ancient structure visitor experience travel destination scenic view sacred art monumental intricate design european heritage iconic location history cultural significance architectural beauty