The most important monuments of the site are:

- The ancient theatre of Early Hellenistic date (4th/3d century B.C.)

- The ancient Agora

- The Bouleuterion

- The walls

- The hekatompedon temple of Mesopolitidos Artemis

- The prehistoric tumulus

- Bridge of Archaic date

- Prehistoric settlement on the site "Katalymata" and prehistoric drainage systems.

Mycenaean settlement and ancient sanctuary on the site "Mytikas" , Palaiopyrgos.

Ancient sanctuary and early Christian Basilica situated between Orchomenos and Palaiopyrgos Mantineias.