Lone Star Flight Museum in Houston, TX

The Lone Star Flight Museum, located in Houston, Texas, is an aerospace museum that displays more than 24 historically significant aircraft, and many artifacts related to the history of flight. 

SFO Museum Terminal 1G

Currently SFO Museum has an excellent aviation history display in terminal 1 between B and C gates!

Smithsonian's National Air and Space Museum
in Washington, DC

The National Air and Space Museum maintains the world’s largest collection of historic aircraft and spacecraft. It is also a vital center for historical research on aviation and spaceflight and related science and technology, and home to the Center for Earth and Planetary Studies, which performs original research. The flagship building on the National Mall in Washington, D.C., houses many of the icons of flight, including the original 1903 Wright Flyer, Charles Lindbergh’s Spirit of St. Louis, Chuck Yeager’s Bell X-1, John Glenn’s Friendship 7 spacecraft, and a lunar rock sample that visitors can touch.