Keywords: Japan, 日本, Japon, Tokyo, G-cans, 龍Q館, Ryu-Q-Can, 首都圏外郭放水路の龍Q館, concrete, water tank, flood prevention, wall, underground, interior, black and white (color), 地下 Back to G-Cans (首都圏外郭放水路の龍Q館) | Nov 13, 2010 24 mm, 15s, f/16 AFS 14-24 f/2.8 G Location | |