Huge park with long avenues of trees and picturesque villas, which double as museums and galleries, dotted through. If you don?t have time to wander through all of it, at least go to the Pincio, the look out above Piazza del Popolo. Inside this park you can?t miss a visit in the Galleria Borghese, one of the most beautiful gallery in Rome as tourists and Roman people say.