1. ADX florence USA: 1,400 remote controlled doors, motion detectors, pressure pads , hidden cameras and a perimeter with razor wire and guard dogs.

near total confinement for 23 hours a day. prisoners are not allowed to be in contact with each other.

2. Centro federal de redaptcion social numero 1: This is the onlybsuper maximum facility in mexico , the prison at the centre is a fortress on its own : three meter thick walls, explosives detectors and hidden microphones everywhere , plus motion censors and cameras

3.La sante prison france : Built in 1867, known for being the prison that once you go to upu are not going to come out till you come out, a few years ago a couple of 100 prisoners thought they found a way out of prison , most of them suffocated to death.

4. Black dolphin prison Russia: They cant map the layout of thr building . meanwhile the guards do the rounds every 15 minutes and to eliminate any posibility each cell door lists its occupant crimes, the only way to escape is death.

5. Fuchu prison Japan: Fuchu prison is the western region of tokyo, has a perfect track record of no escaped prisoners, well none has escaped yet. there are more advanced security measures than you can imagine and japan chooses not to disclose them.

6.Qincheng prison: A maximum security prison located above 3000 feet sea level, deep inside a desolate valley in the changpin district of Benjing,there lies a facility with over 5000 security personel guarding the most notorious prisoners of the country

7.Camp delta US: Guantamo bay Cuba part of the base operated by the american armed forces , iy is a detainment facility that houses criminals that are considered of hihghest priority in the United ststes.

8.Mumbai central prison: mumbai largest and oldest central prison, Arthur road jail is no joke, Built in 1926, mno pprisoner has ever been known to break out and no outsider has ever been able to break in.

9.Tadmor millitary prison Syria: The facility is in the middle of a desert some 2oo kilometres north east of the syrian capital Damascus, on top of which the only way to get in or out of the prison is one tunnel that you would have to crawl, which is of course highly secured.

10.HMP Belmarsh UK: The security level is high enough for it to have earned the nickname BRITISH GUANTANMO.

Ps: i have been off readcash for sometime due to some reasons but i am back fully. apologies to my sponsors