HMP Manchester, also known as Strangeways, is a high-security prison located in Manchester, England. It was opened in 1868 and is known for its distinctive Victorian architecture. The prison houses male inmates and has a capacity of around 1,200 prisoners, offering various rehabilitation programs and services. The facility is notable for its history, including a major riot in 1990 that lasted 25 days, leading to significant changes in prison management and policies. HMP Manchester is part of the UK prison system and aims to provide a secure environment while promoting rehabilitation and reintegration into society.