The Château de Marly was a French royal residence located in what is now Marly-le-Roi, the commune on the northern edge of the royal park. This was situated west of the palace and garden complex at Versailles. Marly-le-Roi is the town that developed to serve the château, which was demolished in 1806 after passing into private ownership and being used as a factory. The town is now a bedroom community for Paris.
At the Château of Marly, Louis XIV of France escaped from the formal rigors he was constructing at Versailles. Small rooms meant less company, and simplified protocol; courtiers, who fought among themselves for invitations to Marly, were housed in a revolutionary design of twelve pavilions built in matching pairs flanking the central sheets of water, which were fed one from the other by formalized cascades.
Wikipedia https://en.wikipedia.org/wiki/Château_de_Marly
Address 78160, France
Coordinates 48°51'38.417" N 2°5'53.972" E