Launched in August of 1942, has seen and done a whole lot of things. It ferried President Franklin D. Roosevelt to the Tehran Conference in 1943 before fighting in the Pacific and taking part in the bombardment of Japan, though now it sits retired in the Port of Los Angeles. If you're in the neighborhood, you can take a tour. But you won't get to see all this.
Youtuber was able to secure a special, in-depth tour that goes well of the beaten path of what's generally shown to the public, and fortunately for all of us, he took the opportunity to record it. The result is a lengthy, detailed tour of parts of a historic battleship you might never otherwise get to see. At least not without getting in a fair bit of trouble.