Federal prisons are often worse than state prisons although Federal prisons can be safer than state prisons.
Federal prisons often house fewer violent inmates and also have higher security standards.
Although in most federal prisons inmates are often in single cells by themselves depending on the prison.
State prisons also house more violent inmates including inmates convicted of murder, gun related offenses, rape and assault.
The worst federal prisons in the United States are ADX Florence in Colorado and USP Terre Haute Federal Prison in Terre Haute, Indiana.
Terre Haute prison is a high security United States Federal prison for male inmates and is part of the Federal Correctional Complex and is operated by the Federal Bureau of Prisons which is a division of the United States Department of Justice.
ADX Florence is a maximum security prison that was constructed in 1994 and opened in 1995 and is a Supermax prison or control unit prison in which inmates are kept on lock down in a prison cell with a shower and a tiny window and double doors for 23 hours a day and sometimes 24 hours a day.
The state that has the best prisons is New Hampshire as well as Florida.
Hawaii and Vermont also have some of the best prisons with high quality corrections outcomes.
Norway is where they have the nicest prisons.
Halden Prison in Norway is one of the nicest prisons and are more like a dorm than a prison cell with a comfortable bed, desk, dresser etc.
Halden Prison in Norway is the world's most humane prison that is designed to look like a college campus.
The cells in Halden Prison in Norway also have flat screen TVs, mini fridges and large windows.
Inmates also have access to a music studio, library and a gm.
Other nicest jails and prisons are FPC Alderson, West Virginia which is a women's prison camp that has a pool, game shows, sports and talent shows.
Inmates at FPC Alderson prison can also participate in softball, basketball, volleyball, tennis, racquetball and roller skating.
The FPC Prison in Pensacola, Florida is also one of the nicest prisons for men and is a minimum security federal prison.
Inmates can also participate in volleyball, horseshoes, movie nights and racquetball.
Other nice prisons are the HMP Addiewell, UK, FCI Morgantown, USA, Champ Dollon Prison, Switzerland, Cabu Prison, Philippines, Bastoy Bay, Norway and Aranjuez Prison in Spain.