It's worth a trip just to people-watch, have a drink, enjoy one of the restaurants, check out Native American artifacts and listen to the jingly-jangly sounds of slot machines, spinning wheels and shuffling cards. The fact is, with a little bit of knowledge – and cash – spending an afternoon or evening in the casino is a lot of fun. For someone who hasn't gambled before, it might be a bit daunting to walk in the door and start pulling handles and doubling down. Potawatomi Bingo Casino is more than 750,000 square feet with about 3,100 slot machines, 100 table games, a 1,400-seat bingo hall, off-track betting and a 20-table poker room.