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
Petit Luxembourg XVIII of France) and his wife. Under Napoleon, the Conseil d'État (Council of State) was seated at the Petit Luxembourg from 25 December 1799. Since 1958, the Petit Luxembourg has been the official residence of the president of the French Senate. Notes Sources Petit Luxembourg The Petit Luxembourg ("Little Luxembourg") is a French "hôtel particulier", currently the residence of the president of the French Senate. It is located at 17–17 bis, rue de Vaugirard, just west of the Luxembourg Palace, which currently serves as the seat of the Senate, in the 6th arrondissement of Paris. Originally built around 1550 to