Original: Spandau Prison was a prison situated in the borough of Spandau in western Berlin, constructed in 1876 and demolished in 1987 after the death of its last prisoner, Rudolf Hess, to prevent it from becoming a neo-Nazi shrine. The prison was near, though not part of, the Renaissance-era Spandau Citadel fortress.
Simplified: Spandau Prison was a prison situated in the borough of Spandau in the British Sector of West Berlin.