Only one C-5 plane in the world is on public display. I went to a museum on an active Air Force Base to see it.

Source: Business Insider

The author in front of the C-5A Galaxy. Talia Lakritz/Business InsiderThe Air Mobility Command Museum houses the only C-5 plane on public display anywhere in the world. The C-5A Galaxy at the museum was the first and only aircraft to launch an ICBM in flight.