National Geographic Channel MegaStructures

North Branch Correctional Facility (Hi-tech Prison) (2x15)

Ημερομηνία προβολής: Σεπ 27, 2005

To be completed by 2007, Maryland’s North Branch Correctional Institution will be one of the world’s most hi-tech prisons. The design and construction of the facility and some of the improved security features installed are explored in this episode.