This site is located in the University Park area of Dallas. The lobby area of the museum dedicated to the 43rd President of the United States is something to see. It's a four sided screen with a changing display. Ask the docent located in the lobby for an explanation of what you'll see (people from across American history, a 360º fly over of the Washington DC Mall, etc).

The 9/11 exhibit was well done but didn't overshadow what you'll see in NYC at the memorial, which is appropriate.
Oval Office replica.
Probably the largest domestic issue the former President had to address.