LOTS TO SEE! 3 floors worth! I'd love to go back again as there was so much to absorb.... The exhibits are GREAT, and were an awesome compliment to the Mob Attraction at The Tropicana. I got a GREAT education on early Vegas & crime, which is quite interesting! The building the museum is housed in is the old court house & post office. There was an actual trial there when a US committee was formed to investigate organized crime, which is so COOL! You should BLAST over there as it's SUPER FUN!