Palazzo Barberini, seat of the Galleria Nazionale d'Arte Antica, near Piazza Barberini and the Via delle Quattro Fontane.
Source: © OpenStreetMap contributors (ODbL)
Palazzo Barberini is marked on a street map built from OpenStreetMap data. The map includes the streets around the palace, among them the Via delle Quattro Fontane, so the museum can be placed relative to Piazza Barberini and the nearby metro station.