The most remarkable ruins are those colloquially known as the Temple of Mercury, the Temple of Venus, and the Temple of Diana, which were traditionally credited to some of the more famous residents of the towns' villas.
The town's misnamed "Temple of Mercury"[REF] is now known as the Temple of Echo, after the acoustical properties of its diameter dome, the largest in the world prior to the construction of Rome's Pantheon in 128 [REF].