Not impressed with the airport. Very few shops stay open 24hours so if you have an overnight flight, you're screwed. There are charging stations which is a plus, but definitively not enough.
Dulles is located at 1 Saarinen Circle, named for it's architect, Eero Saarinen. If you stop by DAG you'll see several pieces designed or inspired by Saarinen like our "Conversation Pit."
Leave lots and lots of time to clear security. It's very slow. The train doesn't go to the D terminal and doesn't really go to C either, it goes a couple hundred yards past and you have to walk back.
No a/c, super hot and it took forever to get to the far D gates. The train dropped me at the beginning of the C gates and so you have to walk all of the C and D gates with no moving walkways
I would not use this airport again. CBP staff are beyond rude and entitled. They act as if visitors are up to something and woe betide you if you are anything but 100% impressed with their authority.
This is my first time in Dulles airport going to Saudi Arabia via Saudi air lines. Comparing with JFK.. Here is 100% better .. JFK IF TOTAL JURK AIRPORT