The Château de Dampierre is a château in Dampierre-en-Yvelines, in the Vallée de Chevreuse, France.
Wikipedia https://en.wikipedia.org/wiki/Château_de_Dampierre
Official Website http://www.chateau-de-dampierre.fr/
Address Château, 78720, France
Coordinates 48°42'17.186" N 1°59'17.285" E