Get your kicks on Route 66! Amarillo was the largest Texas city on Route 66, and many Route 66 fan clubs have sprung up all over the U.S. and the world. Look for the "Old Route 66" highway signs installed by the Texas Department of Transportation marking the route through the area, making it easier for visitors to find that piece of Americana. One mile of antique and specialty shops, along with restaurants, await visitors along the historic route