Minimal lines, games neoclassical moldings and vintage furniture in 1950 hybridize quietly in an air apartment designed by interior designer Joseph Dirand. "Child, I fantasized passing this building along the Seine, fascinated by his huge window on the top floor, remembers interior architect Joseph Dirand. An apartment overlooking the Place de la Concorde, can we ask for more? "Five years ago, young talent for but not yet confirmed by interior designer of major projects such as Rick Owens and Pierre Balmain boutiques, Joseph Dirand is entrusted with the restoration of this legendary address. He considers space as a minimum and radical abstract later. This cubist bachelor no longer meet the lifestyle of the owner, became a father, he has to rethink the arrangement in a more sophisticated and surprising also more complex, sweeter spirit.