Betcha didn't know...

The Liberty Bell was hidden in Allentown by the Second Continental Congress during the Revolutionary War. As the British were attempting to seize Philadelphia in 1777, the Liberty Bell was moved north and successfully hidden in the basement of the Old Zion Reformed Church, in center city Allentown. Today, a shrine in the church's basement marks the exact spot where the Liberty Bell was hidden. It features a full-size official replica of the Liberty Bell, flanked by the flags of the original thirteen colonies, and is the only replica of its type.