History of the Palace of Versailles but was never finished due to the king's death. Significant among Louis XV's contributions to Versailles were the "petit appartement du roi"; the "appartements de Mesdames", the "appartement du dauphin", the "appartement de la dauphine" on the ground floor; and the two private apartments of Louis XV – "petit appartement du roi au deuxième étage" (later transformed into the "appartement de Madame du Barry") and the "petit appartement du roi au troisième étage" – on the second and third floors of the palace. The crowning achievements of Louis XV's reign were the construction of the Opéra and the Petit Trianon.
Le Trianon (theatre) well as dressing rooms, catering and offices. The theater can hold 647 people seated in the orchestra and 440 people in the two balconies. Each of the balconies has a hall and wide stairs leading down to the vestibule and ballroom. On the ground floor "Le Petit Trianon" is a coffee shop designed from the origins of the establishment and again in operation since May 2011 after 20 years of closure. The theater is served by the Anvers metro station. Citations Sources Le Trianon (theatre) Le Trianon is a theatre and concert hall in Paris. It is located at 80,