I toured the only nuclear-missile submarine in the US open to the public. Take a look inside the USS Growler.

Source: Business Insider

The USS Growler in New York City. Massimo Salesi/ShutterstockThe USS Growler is the only nuclear-missile submarine in the US that's open to the public. Commissioned in 1958, Growler patrolled the seas off the coast of Russia during the Cold War.