Monastery of Serra do Pilar

The Monastery of Serra do Pilar was a monastery in Vila Nova de Gaia, Portugal, on the other side of the Douro River from Porto, overlooking the Dom Luís I Bridge. It was designated a UNESCO World Heritage Site in 1996. The monastery is notable for its church and cloister, both of which are circular.

Category:Buildings and structures in Porto
Category:World Heritage Sites in Portugal