Hop aboard a paddle wheeler for an excursion onto the world's largest man-made Lake Mead Cruises. Breakfast cruises are one to two hours in length, and there are several afternoon sightseeing tours. In the evening, two dinner cruises are offered. There are three decks on board, the top deck being open-air and the bottom two enclosed. Rates run from USD16 for midday cruises to USD29-USD43 for dinner cruises, depending on whether you prefer just dinner, or dinner and dancing. Reservations are recommended.