Get to see the The Hall of Mirrors on your Versailles Museum tour, the Palace's most famous room, was built to replace a... moreGet to see the The Hall of Mirrors on your Versailles Museum tour, the Palace's most famous room, was built to replace a massive terrace designed by architect Louis Le Vau that extended into the garden. In French, it is also known as the Grande Galerie or Galerie des Glaces.