Bill faded at 0%

Bill faded at 20%

Bill faded at 40%

Bill faded at 60%

Bill faded at 80%

Bill faded at 100%

How alike are the 20 dollar bill and the towers?

In these pictures, I split the "Twin Towers" from the $20 bill a little bit to lay them over the towers exactly. I also shaped the "smoke" from the bill to overlay the real towers smoke exactly. Other than that, the pictures have not been altered.