The Smithsonian National Air and Space Museum vast collection of exhibits including many full-sized aircraft and a space shuttle are on display in two locations...
Original center on the National Mall (Washington, D.C.) with many historical displays including Spirit of St. Louis; vintage military and civilian aircraft; and, NASA's earlier launch rockets and space capsules.
The larger Steven F. Udvar-Hazy Center near Washington Dulles International Airport has more recent civilian and military aircraft including larger ones ... along with the Discovery space shuttle. Also, the most well-known World War II military aircraft is on display ... the Enola Gay bomber.
The two sites together showcase the largest collection of aviation and space artifacts in the world.
USA Patriotism! 2019 Video Production (Free Use Music via YouTube)