Tokyo is divided into continental and insular areas, with a temperate climate and average annual temperature of 14.7°C. Major forms of transportation include airports, trains, boats, buses, and the metro system. Popular tourist attractions include the Mori Tower in Roppongi Hills, the Imperial Palace, Meiji Jingu Shrine, Yoyogi Park, and the ancient Senso-ji Temple in Asakusa which attracts over 20 million visitors annually.