The Borghese Gallery (Galleria Borghese) is a gallery in the former Villa Borghese Pinciana, built in the 1600s as a country villa for Cardinal Scipione Borghese. The art inside comes mostly from his collection and features masterpieces by Caravaggio, Bernini, and Peter Paul Rubens. Tickets are sold in 2-hour blocks, with only 360 tickets released in each block, so book early to avoid disappointment!