When you run out of economic resources, the residents leave it and move to a new location. So it became, for example, with Detroit, the industrial production of which ceased to generate income. The idea of Spanish architect Manuel Dominquez is so moved to a new location not individual citizens, and the whole city ... Spanish project of Very Large Structure - a nomadic city that moves on the land in the vast tracks. On the creation of a nomad young Spanish designers are inspired by the past , such projects as The Walking City - futurist British architect Ron Herron , who, back in 1964 . the magazine Archigram proposed to build the city, moving under its own power from one source to another fossil resources .