The opulent Palace of Versailles became the official royal residence of French monarchs during the reign of King Louis XIV. With 551,112 square feet (51,200 square meters) of floor space, rooms filled with gilded furniture, and more than 7,000 works of art, the Palace of Versailles showcases the luxurious lifestyles of the kings of France. Explore the facility, history, people, and science behind the building in Palace of Versailles, a Castles of the World book.