Attractions include a red brick tower, once lime washed and still called the White Tower, the Monument standing over 100 feet high commemorating Sir Rowland Hill who was the first Protestant Mayor of London, the Cleft which is spanned by the Swiss Bridge, the Grotto which may have originated as a 5th-century copper mine and the Arch atop of Grotto Hill, plus various caves, tunnels through the rock, walkways, viewpoints and trails winding through Rhododendron plantations.