Western Tokyo is more spread out than the eastern core. The open expanse near Chofu airport allows one to see for miles, even viewing Mt. Fuji, seen here at dusk. See: Where to see Mt. Fuji from Tokyo’s streets 東京から富士山が見える場所
Nearby are the remains of WW2 fighter plane bunkers. See: Tokyo’s archaeology of World War II 東京の第二次世界大戦の考古学 (WW2 sites)