Arnold Schwarzenegger is probably the best-known and most-successful action movie star of all time. He's spent his whole acting life being surrounded by gunfire, explosions, and tanks in movies like 'Predator' and Commando.' He seems to like it, though. So much so that he acquired himself his very own tank to enjoy in his spare time.
We say 'acquired' because Arnie didn't actually have to spend any money to get the tank. As is customary in his native Austria, Schwarzenegger spent a brief period in the military before he started his acting career. During that time, he was a tank driver in an M-47 Patton Tank. Because of all the good that he's done for Austria over the years, the Austrian army gifted him that very same tank in 1991. He kept it, and now takes children out for rides in it as a reward for doing well in school!