Palazzo Barberini and the Gallerie Nazionali d'Arte Antica

The palace and its garden are in Trevi. The square that carries the same family name is not: Piazza Barberini lies across Trevi, Colonna and Ludovisi.

The Mitreo Barberini is here. We found no citable source for how or whether it can be visited - the mapping data's access note is not a source and the official record it points to has gone - so no visiting information for it is given.

The galleries publish their own opening and ticketing information at barberinicorsini.org.