Looking for the walk/run with the most unusual course in the world? You’ll discover it at Discovery Park of America in Union City, Tennessee. The route meanders through a 50-acre heritage park that features a man-made river flowing through the extensively-landscaped property, along with waterfalls, bridges and other water features. No place else can you dash by a 120-year-old church, an 1800s frontier settlement, a reproduction of a town from the early 19th Century and a complete vintage train station.

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