A château (plural châteaux; for both the singular and the plural) is a manor house or residence of the lord of the manor or a country house of nobility or gentry, with or without fortifications, originally—and still most frequently—in French-speaking regions. ... en.wikipedia.org/wiki/Château
A French castle, fortress, manor house, or large country house; Any stately residence imitating a distinctively French castle; An estate where wine is produced and often bottled, especially in Bordeaux en.wiktionary.org/wiki/Ch%C3%A2teau