High Quality Content by WIKIPEDIA articles! Public parks and nature reserves cover a large area in Rome, and the city has one of the largest areas of green space amongst European capitals. The most notable part of this green space is represented by the large number of villas and landscaped gardens created by the Italian aristocracy. While many villas were destroyed during the building boom of the late 19th century, a great many remain. The most notable of these are Villa Borghese, Villa Ada, and Villa Doria Pamphili. This article gives an incomplete list of Rome`s many parks and gardens.