On view now, atop Le Corbusier's Cité Radieuse (Radiant City) in Marseille, France you will be able to find a stunning presentation of works by iconic conceptual sculptor Dan Graham. Curated by French designer Ora Ito, who purchased the rooftop of Corbusier's stunning apartment complex in 2013 and named it MAMO, or MArseille MOdulor. The space has become an outdoor gallery of sorts - set against the masterful surrounding architecture. Presented here are two of Graham's classic pavilions, seven maquettes, as well as a selection of films. "Observatory / Playground" will be on view until September 20, 2015 at MAMO, in Marseille, France.