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Ancient Roman ruins.
© OpenStreetMap contributors
Olive Oil Museum
Museum on the history and technology of olive oil production. The building is shaped like an olive branch bearing its fruits. There are children's activities, a restaurant and a café.
Igreja Moçárabe de São Pedro de Lourosa
Believed to date from the year 912, making it one of the oldest churches in the country, even predating the birth of the Kingdom of Portugal. The architecture is Mozarabic and Visigothic. It's a national monument.