If you're interested in finding out about past civilizations, head to Gonzalez Santana Ethnographic Museum. Study its unearthed objects and gain an insight into the rituals and cultures of people from long ago.
When you've spent some time at this exhibition of human history in Olivenza, why not check out Olivenza Castle, and Santa Maria Magdalena? They're not very far from Gonzalez Santana Ethnographic Museum and also a favorite with many travelers.