The Mirror Hall is undoubtedly the most densely visited place in the entire Palace of Versailles, and of course the most magnificent. This is the ballroom of Versailles, where Louis XIV invited the envoys of all countries to dance. The mirror hall is located on the second floor in the center of the palace complex, with 17 huge floor-to-ceiling glass windows facing the garden on one side and a huge wall of 483 mirrors on the other, reflecting the garden's scenery in as if dancing in the garden.