It is considered one of the most important archaeological sites of Maya culture, along with Palenque, Chichen Itza and Calakmul in Mexico, Caracol and Xunantunich in Belize, and Tikal in Guatemala.
It was designated a UNESCO World Heritage Site along with the nearby ruins of Kabah, Sayil and Labna.
The buildings take advantage of the terrain to gain height and acquire important volumes, including the Pyramid of the Magician, with five levels, and the Governor's Palace, which covers an area of more than 1,200 m2 (12,917 sq ft).
It was popularised after one of these was recounted by John Lloyd Stephens in his influential 1841 book, Incidents of Travel in Central America, Chiapas, and Yucatán.
According to Stephens' version, the pyramid was magically built overnight during a series of challenges issued to a dwarf by the gobernador (ruler or king) of Uxmal.
The dwarf's mother (a bruja, or witch) arranged the trial of strength and magic to compete against the king.
Queen Elizabeth II of the United Kingdom visited on 27 February 1975 for the inauguration of the site's sound & light show.