Versailles, Yvelines sides of the "Avenue de Paris" were built the Notre-Dame neighborhood and the Saint-Louis neighborhood, with new large churches, markets, aristocratic mansions, all built in very homogeneous style according to the models established by the "Surintendant des Bâtiments du Roi". Versailles was a vast construction site for many years. Little by little came to Versailles all those who needed or desired to live close to the maximum power. At the death of the Sun King in 1715, the village of Versailles had turned into a city of approximately 30,000 inhabitants. When the court of King Louis XV returned to Versailles
Palace of Versailles in 1804, he considered making Versailles his residence, but abandoned the idea because of the cost of the renovation. Prior to his marriage with Marie-Louise in 1810, he had the Grand Trianon restored and refurnished as a springtime residence for himself and his family, in the style of furnishing that it is seen today. In 1815, with the final downfall of Napoleon, Louis XVIII, the younger brother of Louis XVI, became King, and considered returning the royal residence to Versailles, where he had been born. He ordered the restoration of the royal apartments, but the task and cost was too