Palace of Versailles almost all of his courtiers. After the death of Maria Theresa of Spain in 1683, Louis XIV undertook the enlargement and remodeling of the royal apartments in the original part of the palace, within the former hunting lodge built by his father. He instructed Mansart to begin the construction of the Royal Chapel of Versailles, which towered over the rest of the palace. Hardouin-Mansart died in 1708 and so the chapel was completed by his assistant Robert de Cotte in 1710. Louis XIV died in 1715, and the young new King, Louis XV, just five years old, and his government
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.