The ADX. The United States Penitentiary Administrative Maximum Facility in Florence, Colorado (known as the ADX) is America's only federal supermax facility. Little was known about life inside until a 2012 lawsuit against the Bureau of Prisons, filed by 11 ADX inmates, revealed the harshness of...
See Inside Supermax + Other Notorious Colorado Prisons and Jails Google Maps Smallest Jail in Colorado Check out the smallest jail in the country, located in Haswell, Colorado: Read More: Tour America's Smallest Jail in Haswell, Colorado | See Inside Supermax + Other Notorious Colorado Prisons...