Kazushi Kobayashi's Chubu 01 is a robot from an alternate 1957 where robots are the primary mode of transportation. Build-it-yourself model kits are for sale in Harajuku's TOKYO CULTUART gallery at 28.000 Yen a pop ($350 or so).
ハチの巣みたいだトーキョー ハチの巣みたいだトーキョー に関する記事です
(Thanks, Francesco!)