The Vatican Gardens (Giardini Vaticani) cover an impressive 57 acres (23 hectares)—more than half the entire area of the Vatican City-state—and include a Renaissance layout dotted with fountains, statues, and buildings dating as far back as the sixth century. The gardens were a humble expanse of orchards and vineyards until Pope Nicholas III moved his residence back to the Vatican from the Lateran Palace and enclosed the land with a wall in 1279.