A map showing mass graves and memorial sites across Cambodia, featured in the permanent exhibit, Remembering the Killing Fields, at the National Cambodian Heritage Museum (formerly known as the Cambodian American Heritage Museum) in Chicago. The map is part of the fourth section of the exhibit titled, “The Killing Fields,” which documents the horrors and death tolls of the Killing Fields across Cambodia and Tuol Sleng (S-21), the school-turned-prison torture and execution center in Phnom Penh. (Cambodian Association of Illinois)
