Feed Interior designer Monique Gibson is taking contrast further with the help of dark leather finds. LC4 Corbusier lounge chair def rules the house. One Ordinary Mansion is Seoul's hub for endless contemporary designs. OSCAR NIEMEYER'S seminal architecture inspired these — few, but remarkable — leather furniture creations. PARTNERS IN DESIGN: Pierre Jeanneret & Le Corbusier's Committee Leather Armchair is an important part of a range of pioneering designs.