This thought-provoking site is all that remains of the former Hoa Lo Prison, ironically nicknamed the ‘Hanoi Hilton’ by US prisoners of war (POWs) during the American War. Most exhibits relate to the prison’s use up to the mid-1950s, focusing on the Vietnamese struggle for independence from France. A gruesome relic is the ominous French guillotine, used to behead Vietnamese revolutionaries. There are also displays focusing on the American pilots who were incarcerated at Hoa Lo during the American War.