Structures of various periods have been identified, distributed over a very large area (a retaining wall in polygonal masonry, a paved street, etc.), and many fragments of architectural terracottas have been recovered (among which are some similar to those in Berlin), datable from Late Archaic period to Hellenistic times. Also supporting the claim that this is the Fanum Voltumnae is the fact that the area was used continuously for religious purposes right from the 6th century BC up to the 15th century. Roman temples were built on it in later centuries and the last church was erected there in the 12th century.