A white gravel allée leads to Onur and Alix Kece’s weekend retreat an hour outside Paris. The couple, a pair of creatives, oversaw the renovation of the long-neglected 1892 structure themselves, with Onur designing the living spaces and built-ins and Alix responsible for everything else. “We were looking for something that was in bad shape, a place we could completely tear apart and renovate from scratch,” says Onur.