In celebration of Greenbelt's 75th Anniversary, the exhibit features a timeline of the city's history. The exhibit features a timeline with photographs, as well as artifacts from Greenbelt's history (1930s - present day). Opened Labor Day weekend, 2012 at the Greenbelt
The exhibit also features rare video footage from Greenbelt's 50th anniversary (1987). Visitors are given the chance to add their own memories and photographs to the timeline.