Château de Saint-Hubert - Credit: Wikimedia Commons
The Château de Saint-Hubert was a royal château built by order of Louis XV in Perray-in-Yvelines (now in the department of Yvelines), for use while he was hunting in the nearby forest (Saint Hubert is the patron saint of hunters). The design was entrusted to Ange-Jacques Gabriel, designer of the École Militaire, and the building was under construction from 1755 to 1758. Read more on Wikipedia
Source: en.wikipedia.org