Church of São Martinho de Cedofeita

The Church of Cedofeita is a medieval church in the civil parish of Cedofeita, municipality of Porto, in the northern Grande Porto Subregion of Portugal. The Church is a rare architectural example of a single-nave vaulted-ceiling temple, and the only one in the traditional Entre-Douro-e-Minho Province region of Portugal. It is classified as a National Monument.

Source: Wikipedia