Sin City has always been the place to Party but on Halloween and in some cases the whole month of October it becomes a monster of a party place. It may very well have more haunted houses than anywhere we have seen. Starting with the FrightDome at the Circus Circuss with not one but 5 haunted houses. If wax figures scare you grab your glow stick and check out Madame Tussauds After Dark. New York New York has Zombie Precinct for you undead lovers. For the largest street party you can find get your costume on and join the free entertainment at the “timewarp” party at the Freemont Street, a scary Experience indeed.