Though the French word château is translated into English as “castle,” there are certain nuances that differentiate it from its English counterpart. For example, stately residences both fortified and unfortified may be châteaus, but only if they are in the countryside. Thus, the Louvre was once a château but lost the designation once urban sprawl made it a part of Paris, whereas opulent—yet rural—Versailles Palace is considered a château. What term is used for equivalent urban structures? Discuss