Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. High Desert State Prison (Nevada) -  High Desert State Prison is a state prison in unincorporated Clark County Nevada near Indian Springs. It is the largest institution of the Nevada Department of Corrections and the newest having opened on September 1 2000.
The answer is:
Building