The National Constitution Center in historic Philadelphia is America's most interactive history museum. Located just two blocks from the Liberty Bell and Independence Hall, it is the only museum devoted to the U.S. Constitution and the story of we, the people.

Signers Hall has bronze life-size figures of the 39 men who signed the Constitution, and the three who dissented.  Make sure to check out exhibits such as a voting machine from Palm Beach, Florida from the contested 2000 presidential election, and another exhibit featuring tools used by G. Gordon Liddy in the Watergate burglary.