We took the combo tickets tour for Incline Railway, Rock City and Ruby Falls. They were simply just located close to each other that's why we took the combo tickets. The Incline is a nice ride up the mountain to see the view on top. there is another attraction which is Point Park near the Incline. We didn't go there because you had to pay extra for that. There is an upper level observatory on top of the mountain which has a nice view of the city.
By the way, In Chattanooga, it seemed that all attractions always start out in the gift shop.
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