chateau
US /ʃætˈoʊ/
UK /ʃætˈoʊ/

1.
castello, villa
a large French country house or castle, often of historical significance.
:
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They spent their vacation touring the famous chateaux of the Loire Valley.
Hanno trascorso le vacanze visitando i famosi castelli della Valle della Loira.
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The old chateau was converted into a luxury hotel.
L'antico castello è stato convertito in un hotel di lusso.