The Stratosphere Las Vegas (formerly Vegas World) is a hotel, casino, and tower located on Las Vegas Boulevard just north of the Las Vegas Strip in Las Vegas, Nevada, United States.
Las Vegas Motor Speedway, located in Clark County, Nevada in Las Vegas, Nevada about 15 miles northeast of the Las Vegas Strip, is a 1,200-acre complex of multiple tracks for motorsports racing. The complex is owned by Speedway Motorsports, Inc., which is headquartered in Charlotte, North Carolina.