Situated in one of the oldest churches of Castelo de Vide village, Portalegre district, the center specializes in topics related to megalithic art. Here you can see many testimonies of dolmens and menhirs.

In the Serra de São Mamede Natural Park, the Castle of Marvao, located in Portalegre district was the important place of observation and surveillance due to its location.

Considered a national monument, the Roman city of Ammaia, located in the natural park of Sierra S. Mamede, in San Salvador Aramenha in Marvão, it is the most important vestige of his time in the region.