In particular, the remains of a boundary wall of a monument made of squared tuff and peperino blocks with a depiction of a false door, the so-called Grande Colombario (from which come the paintings preserved in the National Roman Museum) and the Piccolo Colombario, both discovered in the 1820-1830s through excavations carried out by the Doria Pamphilj family, are preserved.
A few meters away from these, another columbarium with abundant pictorial remains of good quality attributable to the Augustan age was discovered in 1984.
