Galleria Doria Pamphilj + Bagno di Diana

At Via del Corso 305, a few steps from Piazza Venezia, the Galleria Doria Pamphilj offers a rare Roman pleasure: a palace that still feels like a family seat rather than a museum assembled for effect. The collection took shape after Camillo Pamphilj and Olimpia Aldobrandini settled here in 1648, and the rooms retain that sense of inherited grandeur, with Valvassori’s 18th century interventions, the Hall of Mirrors, and a sequence of galleries where Caravaggio and Velázquez appear without fanfare, as if this were the natural order of things. Then comes the Bagno di Diana, the palace’s great surprise: a 19th century Pompeian style nymphaeum commissioned in 1840 by Prince Filippo Andrea for Mary Talbot, with a shell bath and dense grotesque decoration.