Instead of visiting a museum or a famous restaurant on your next vacation, get in the Halloween spirit by exploring a haunted destination. From hotels to sanatoriums to entire cities, the world is full of creepy adventures. 'Anywhere you go, you can find haunted locations to visit,' says Jeff Belanger, editor of 'Encyclopedia of Haunted Places: Revised Edition.' Belanger used to work in software and would find haunted places during his travels by asking the locals. 'You can't put your trust completely in the tour guide or travel agent,' he says. But you can trust that this list of creepy hot spots will get you started: 10. Queen Mary, California 'The Gray Ghost,' as it was nabbed, was a transatlantic ocean liner put into military service during World War II and painted gray. About 14,000 to 15,000 troops were transported at one time during the war, Belanger says. The ship, which was designed for the cooler North A...