The Théâtre de la Reine ou Théâtre du Trianon is a theater built for Queen Marie-Antoinette by the architect Richard Mique from June 1778 to July 1779. It is located in the grounds of the Petit Trianon, in the park of the Palace of Versailles, hidden between the tree tunnel of the French Garden and the tall trees of the Alpine Garden. The exterior of the building, which looks like an outbuilding, contrasts with the sophisticated decoration of its interior, which is adorned with blue silk and velvet and gilded sculptures, yet is all pretense. It was inaugurated in 1780, ten years after the opening of the "Grand Théâtre", as the Royal Opera of Versailles was then called.
This small comedy hall was a secret place for the Queen, far from the court of Versailles and its torments. She herself came to play comedy, with a troupe reduced to her intimate entourage, in memory of her taste, since childhood, for theater and declamation.
Wikipedia https://en.wikipedia.org/wiki/Théâtre_de_la_Reine
Address (Unnamed Road), 78000, France
Coordinates 48°48'57.487" N 2°6'28.921" E