This is also valid in Japan, there's huge build with a mall, a hotel and residences called sunshine city in Tokyo, every few floors has it's own zip code! http

This is also valid in Japan, there's huge build with a mall, a hotel and residences called sunshine city in Tokyo, every few floors has it's own zip code! https://www.post.japanpost.jp/cgi-zip/zipcode.php?pref=13&city=1131160&cmp=1&mode=list&addr= https://www.post.japanpost.jp/cgi-zip/zipcode.php?pref=13&ci... Search for 170-0013 for the beginning of the madness. At least google accepted this one.