Perhaps the largest exhibition of street art ever attempted, Tour Paris 13 is the culmination of a movement that always strives for new forms of involvement from the viewer. Housed in a now-demolished 1950s-era nine-story apartment block near the Seine, 105 artists of 18 different nationalities created unique works in the interior as well as on the exterior of the building, allowing visitors access for only thirty days. The result was a pure, immersive experience that allowed artists free reign to indulge their creativity in an environment of open-mindedness and non-commodification.