At the Harold Washington Library in Chicago is a new art installation called “Above and Beyond” featuring over 58,000 replica dog tags — one for each American soldier killed in the Vietnam War. The dog tags, each hung one inch apart, are suspended from the ceiling from a 410-square-foot rectangle. Each dog tag lists the soldier’s name, military branch and date of death. Nearby is a touch panel display that allows visitors to look up a veteran's name and find generally where the soldier's dog tag is hanging. It is the only memorial other than The Wall in Washington, D.C., that lists every individual killed in Vietnam.

Photo credit: CNN