I visited the National Air and Space Museum's lesser-known second location. One exhibit stopped me in my tracks.

The space shuttle Discovery at the National Air and Space Museum's Steven F. Udvar-Hazy Center. Talia Lakritz/Business Insider I visited the National Air and Space Museum's second location, the Steven F. Udvar-Hazy Center. The Virginia museum has over 200 aircraft and spacecraft in 340,000 square feet of exhibit space. The space hangar featuring the space shuttle Discovery was a highlight of my visit. The National Air and Space Museum's flagship location in Washington, DC, is one of the mos...