What's worse than being stuck in a prison? Being in a prison that is hidden from the world, where the length of your sentence is just as hazy as your human rights. Many countries have such facilities for the prisoners they can't or won't process through their normal prison system, and as one might expect, these places are usually far from pleasant. Here are some of the most awful ones.
10. Salt Pit
Salt Pit was an infamous CIA black site in Afghanistan, and it featured all the terrifying amenities you may have heard about such facilities: loud music, prisoners left shackled with their hands above their heads for 22 hours a day, people being dragged through filthy corridors for beatings and interrogation under torture.