The Moving Wall. The Moving Wall, a half-scale replica of the actual Vietnam War Memorial in Washington, D.C., serves as a solemn reminder of the more than 58,000 lives that were lost. Through the collaborative efforts of Kean University and Liberty Hall Museum, this historic monument is coming to Union, New Jersey this spring. It will be open to the public, free-of-charge, 24-hours a day, on the grounds of Liberty Hall, 1003 Morris Ave., Union, New Jersey, between May 17 and May 20. Opening, closing, and daily ceremonies will be scheduled