To the south of the town is the imperial Villa of Villa Magna built by Antoninus Pius, still called Villamagna, where a consortium comprising the University of Pennsylvania, the British School at Rome and the Soprintendenza ai Beni Archeologici del Lazio initiated its first campaign of excavation in 2006.
* "Casa Gigli", srednjeveška stavba obnovljena v 19. stoletju, avtor švedski slikar Albert Barnekow.