What is on the $5 bill?
Grab a $5 dollar bill and try this:

Step 1: Fold the bill in half

Step 2: Fold the back left down
(see image below)

Step 3: Fold the back right down
(see image below)

Results Below:
The Pentagon before attacks


If you fold the Five dollar bill correctly you can see an image of the Pentagon before the 9-11 attacks. Then, flip it over and you will see theTwin Towers.