Toul Sleng

Tuol Sleng Genocide Museum occupies a former Phnom Penh high school that the Khmer Rouge transformed into Security Prison 21 (S-21) between 1975-1979. During Pol Pot's regime, an estimated 20,000 people were imprisoned, tortured, and executed here as part of the systematic genocide that killed approximately 1.7 million Cambodians—nearly a quarter of the population.

The museum preserves the site largely as it was found when Vietnamese forces liberated Phnom Penh in 1979: torture instruments, tiny brick cells, haunting mugshots of prisoners, and blood stains on floors. The documentation is comprehensive and deliberately confrontational—designed to ensure this atrocity remains impossible to deny or forget.

Visiting Tuol Sleng is emotionally difficult but historically essential. Cambodia's recent past—barely two generations ago—remains deeply relevant to understanding contemporary Southeast Asia. The site stands as both memorial to victims and warning about ideological extremism's human cost.

These photographs document the museum respectfully, bearing witness to this dark chapter while honoring the memory of those who suffered here.