This former school is now a museum. It was taken over by the Khmer Rouge and used as it's interrogation and detention center in Phnom Phen. It was heartbreaking to hear of and see the exhibits during our tour. I do remember John Pilger the journalist making documentaries about the atrocities taking place there during the late '70s. We went from there to the site of the Killing Fields... a very sobering morning for all who were on the tour.