The Auto Collections, in LINQ Hotel & Casino at 3535 Las Vegas Blvd., is a must for gearheads. More than 250 antique and classic vehicles—from Model Ts and vintage Rolls Royces to American muscle cars and European sports cars—are showcased in an extensive gallery. Since most vehicles are for sale, the collection is constantly changing. However, a handful of vehicles (primarily those formerly owned by celebrities or used in movies) are on permanent display. Highlights include the 1939 Chrysler Royale Johnny Carson drove to his senior prom and one of JFK's presidential limos. A self-guiding audio tour is included in the admission cost.