Château de Pompignan the Gallo-Roman era, whose villa was sited on the edge of the hillside about a kilometer south of the present chateau. There is evidence to suggest that a ninth-century feudal manor house existed on or close to the present chateau site. The modern village grew up at the foot of the chateau in the time of the Lefrancs, and its layout and facilities were shaped by the needs and gifts of the owners. The chateau was built on the foundations of the existing manor house in the emerging neo-classical style, similar in some respects to the Petit Trianon at Versailles
Chateau (Pittsburgh) August 2009, the Rivers Casino opened along the Ohio River in the Chateau neighborhood. The Carnegie Science Center and the Manchester Craftsmen's Guild are also located in Chateau. Chateau has four land borders with the Pittsburgh neighborhoods of Manchester to the north and north-northeast, Allegheny West to the northeast, North Shore to the east, and Marshall-Shadeland to the northwest. Across the Ohio River, Chateau runs adjacent with the Pittsburgh neighborhoods of (from northwest to southeast) Esplen, Elliott, West End Valley (with direct link via West End Bridge) and the South Shore Chateau (Pittsburgh) Chateau is a neighborhood in Pittsburgh, Pennsylvania's