A cool thing about visiting Monticello is when you purchase a ticket, they give you your change in $2 bills. The bills are in mint condition. I have 5 of them, all from 1976. Something interesting: Where's George (www.wheresgeorge.com) has had 17,610 $2 bills entered at their site (as of 6/18/200), and it's one of the highest hit bills.