The Almendres Cromlech is one of the largest and most ancient megalithic sites in Europe.
The Almendres Menhir is a large standing stone located near Évora.
The Castle of Geraldo is an archaeological heritage site with good historical significance.
The Great Dolmen of Zambujeiro is a significant prehistoric burial site.
The Escoural Cave features fascinating Palaeolithic art.
The Dolmen-Chapel of São Brissos is a neolithic structure transformed into a Christian chapel.