CSI Las Vegas. Been a fan for all the series, with and without Gil Grissom. Always found it really interesting and engaging, with some entertainment value. I especially recommend the Quentin Tarentino 2-part special "Grave Danger"
Most people don't think of museums when they think of Vegas - but I would love to visit the Neon Boneyard Museum in Las Vegas and see some of the old and quirky Vegas signs from eras gone by. Ahhhhhhh going here next time i'm in vegas!