Though Nob Hill is a very densely-built neighborhood, there are parks at which residents and visitors can relax and enjoy the outdoors. The parks are owned and maintained by the San Francisco Recreation and Parks Department. The most prominent park in the neighborhood is Huntington Park, which takes up an entire block, bounded by Sacramento Street to the north, Taylor Street to the west, California Street to the south, and Cushman Street to the east. Huntington Park was formerly the site of the mansion of Central Pacific Railroad baron Collis P. Huntington; the mansion was detroyed by the 1906 earthquake and fire, however, and Mr. Huntington's widow donated the property to the city to establish a park in 1915. Huntington Park has a playground for children, landscaping, and several fountains. Washington & Hyde Mini Park is situated on a single lot between two apartment buildings on the north side of Washington Street, between Hyde Street and Leavenworth Street. Washington & Hyde Mini Park has a playground for children, landscaping, and public restrooms.