Porto Cathedral
Cedofeita, Santo Ildefonso, Sé, Miragaia, São Nicolau e Vitória, Portugal · built 1110
The Porto Cathedral (Sé do Porto) is a Roman Catholic church located in the historical centre of the city of Porto, Portugal. It is one of the city's oldest monuments and one of the most important local Romanesque monuments.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).