Tuol Sleng Genocide Museum

  Tuol Sleng Genocide Museum, previously known as S-21, is situated on Street 113 in the heart of Phnom Penh. This former high school turned prison was a notorious site during the Khmer Rouge regime, where an estimated 14,000 people were detained and tortured between 1975 and 1979. Today, the museum serves to educate visitors about the tragic history of the Cambodian genocide through various exhibits, photographs, and survivor testimonies. Open daily from 8 AM to 5 PM, guests can explore the preserved cells, the haunting interrogation rooms, and informative displays that chronicle this dark chapter of history. If you're hoping to gain a deeper understanding of Cambodia's past, visiting Tuol Sleng offers a sobering yet essential experience.