Le grande cuisine in a thrift shop
Le Fleur de Lis in Chicago
La Salon of beauty in New Jersey
Le belle couture seems to be based in Singapore
Le belle façon facon in Second Life (I think) (by the way, do you know that several real nations have embassies there? Maybe the Académie française needs to get to work preserving French in Second Life as well)
La bistro. You could give them the excuse that it's an Italian restaurant. However, bistro is masculine in Italian, too. A better excuse is that it's in Hurst, Texas.
Le belle dame is a hair salon in Kansas City.
And my favorite.... which you see all the time in Louisiana:
