Japan built city in the background of the Sea Posted by: Peru Pesquero in International, National, News, Fishery, Policy, Regional 29 December, 2014 0 891 Views Amazing images. Shimizu Corporation of Japan plans to build a city at the bottom of the sea to ensure a "truly sustainable" future for human life. We present the project images. bbc.com City of Japan 2014-12-29 Peru Pesquero tweet