If you find yourself with spare time while waiting for your connection at Dulles Airport, consider getting off property for a few hours at the  Steven F. Udvar- Hazy Center.  A part of The Smithsonian Institute, the Center is a companion facility to the National Air and Space Museum (map), and is located near Washington Dulles [...]

It’s all about the money.  Always has been.  Apparently always will be.
At least it is at the Bureau of Engraving and Printing (BEP).
The BEP prints all the Federal Reserve notes (translation:  Money) at facilities in Washington DC and Ft Worth, Texas.  Coins are produced by the US Mint.  The BEP also prints other specialty items, [...]