Strictly speaking, Historic Route 66 does not go through Las Vegas, Nevada. The "Mother Road" was originally commissioned in 1926 to connect Chicago to Los Angeles, following a path through Arizona and California that stayed significantly south of the then-small settlement of Las Vegas. The original road passed through towns like Kingman and Oatman, Arizona, before crossing into Needles, California. However, because Las Vegas became a global tourism phenomenon in the 1950s, it grew into one of the most popular side-trips for Route 66 travelers. Today, many road-trippers detour roughly 100 miles north from Kingman to visit the Las Vegas Strip before reconnecting with the historic route in Barstow or Needles. While you won't find the official Route 66 shield on the Las Vegas Boulevard, the city’s vintage neon signs and mid-century architecture perfectly capture the spirit of the classic American road trip.