If you think kitchen sinks are only for your contemporary kitchen, think a million times because 2012 Architechten has built the super sustainable building made entirely of kitchen sink. The community around this sustainable building uses it for cultural activities. In addition, this kitchen sink building also collects rainwater in tank and used for its neighboring collective garden. Aside from the sustainability it has, the shimmering stainless steel sinks of this building will definitely serves as a tourist attraction as well. It’s so nice to have sustainable structures as this, it will not only save the environment but provide us with comfortable activity center as well.