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.
Palace of Versailles as a gift to his bride, Marie-Antoinette. She asked the architect Richard Mique and painter Hubert Robert to design a new English-style landscape garden to replace the formal French garden. Not far from the Petit Trianon she had the Rock Pavilion constructed, and added the classical rotunda of the Temple of Love, built in 1777. In 1780, she built a small theater at the Petit Trianon. In her theater she played a part in one of the first performances of the play "The Marriage of Figaro" by Pierre Beaumarchais, which helped ensure its success. She was at the Petit Trianon