Creative Time, Social Practice Archive: In 2000 Heavy Trash, an anonymous arts organization of designers, architects, and urban planners, implemented its Aqua Line project throughout various parts of Los Angeles. The project involved the installation of false "Future Station Location" signs in the downtown area, notifying passersby of the impending construction of a subway that would connect the downtown to the Westside.
The White Bikes are the best known acts of creative activism by the Dutch group Provo. The political wing of the Provos won a seat on the city council of Amsterdam, and developed the "White Plans".