Top 10 Most Violent Prisons in the World

7. Black Dolphin Prison, Russia

The Black Dolphin Prison is one of the most secure prisons in the world and only houses the worst of offenders. Every inmate is in for life. Here prisoners are not permitted to rest or sit on their bunks from the time they are wake up until it is time to sleep again. They only food they are fed are soup and bread. Every time they leave their cells they are blindfold, hand cuffed, and held in a stress position so that guards have complete control over them at all times.