Built on the remains of the original residence of the patron saint (São João de Deus), whose foundations date back to 1607, it was extinguished in 1834 and underwent several changes that disfigured its original appearance.

It is the largest garden in the city with three fountains, one of which is cybernetic. It has grassy beds and stone paths. Here you will find an amphitheater, a children's playground, 3 skateboard/BMX ramps, one of which is a "half-pipe".

The Montemor-o-Novo Archeology Center has collections from the Paleolithic to the Middle Ages and rooms for Pottery, Sacred Art, Ethnography and Bullfighting.

Two menhirs with a mezzanine shape and one with a parallelepiped shape, with an angular shape, all fallen.

Dolmen consisting of an intact polygonal chamber, with 7 pillars, with roof. It is located on a small hill on a private estate (Monte do Pinheiro) six kilometers from Montemor-o-Novo.

On each bank of a small river, there are two similar dolmens, both in size and structure, with large chambers and monumental corridors. The structure is intact, preserving the roof and the clear corridor embedded in the burial mound's body.

Dolmen with a polygonal chamber and corridor that preserves the surrounding mound and the fractured covering slab. It has large dimensions and is very well-preserved.

Of the wall, built during the reign of King Dinis, the main section remains, defended by eleven turrets. The fortress, currently in ruins, already existing during the reign of D. Sancho I, has a rectangular plan and is protected by two towers. The Santarém and Sol gates are in good condition; The Angel Gate has some weaknesses and the location of the Évora gate and tower is unknown.