3. Williamsburg, Virginia is the only city which celebrates Independence Day on July 25th instead of July 4th because that is when the actual declaration was adopted.
4. Rough and Ready, California tried to break away from the union on April 7th, 1850 but quickly decided to rejoin the country on July 4th when saloons in the area made it clear that no liquor would be sold to non-citizens!
5. Three presidents died on Independence Day. Jefferson and Adams died within minutes of each other on July 4th, 1826 and Monroe died on July 4th, 1831.