Section 3 at the Remembering the Killing Fields Exhibit, Chicago The Remembering the Killing Fields exhibit opened in 2011 and is a permanent exhibit at the National Cambodian Heritage Museum (formerly known as the Cambodian American Heritage Museum) in Chicago. The third section of the exhibit, “Constant Fear,” represents how individuals lived in a constant state of uncertainty, stress, and fear of death by execution, overwork, starvation, or untreated illness under the Khmer Rouge. (Cambodian Association of Illinois)