The Astronomical Roum Observatory is locatit 2 km oot o ceety centre. It wis built stairting frae 1939, bein feenished in 1965. It rises abuin the remains o a Roman villa, the "Matidia's Villa", frae the first century AD. The imposin construction is rationalist in style an wis uised for preservin the equipment o the National Observatory in Roum; subsequently it became a structur tae promote the astronomic an scientific studies. Currently the observatory is endowed wi the Astrolab an ither didactic resources for initiatives tae schuils, university, associative an private groups.
The Tusculan Hermitage Monastery wis foondit in 1607 bi Camaldolese Monks o Monte Corona. In 1613 the biggin wis completit. The convent's kirk is devotit tae Saunt Romuald. The hospitality tae male pilgrims bi the hermits is guaranteed. Weemen are forbidden entry tae the Hermitage.