No. That's the steam train at the Tennessee Valley Railroad Museum. They offer rides everyday. It runs through a Civil War era tunnel under Missionary Ridge to a round house with turntable where it is turned around for the trip back. A great museum. Tennessee Valley Railroad Museum
The last car on rails on rails shown is the Incline Railway a cable car straight up Lookout Mountain for one mile. Ride The Incline
The Chattanooga Choo Choo is a hotel with the old Terminal Station incorporated into the complex. You can sleep and dine in a rail car.