The mob museum is a great way to spend a day in las Vegas outside of the casinos and other adult themes entertainment venues. The history is educational and captivating through the entire exhibit. Learn about the infancy of the mafia and the rise to power of your favorite dead mobsters. Large color pictures, videos and interactive displays will keep you interested for hours as you make your way through this 3 story museum. The museum ends with a video and display about mob movies and the most famous mobsters from film and tv. You could spend 1 hour or 6 hours touring the museum and then a bit more time in the awesome gift shop. If you're a local, you might as well get the annual pass because you will likely be back.