A total of about 22 complete B-29 Superfortress airframes are currently on display in the United States as shown in the Google map below.
Many B-29s have been preserved, restored, and are on static display, such as those at the New England Air Museum, Udvar-Hazy, the Museum of Aviation, the Museum of Flight, the Pueblo Weisbrod Aircraft Museum, and the Hill Aerospace Museum.
A total of 3,970 B-29s were built during production at four assembly plants across the United States.
These were built by Boeing at its Renton, Washington, and its Wichita, Kansas plants. Others were built by Bell Aircraft in Marietta and by the Glenn Martin Company in Omaha.
View Map of Surviving B-29 Superfortress Bombers in a larger map
More about the B-29 Superfortress