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The Only US National Park Situated Entirely Within A City Hosts A World-Famous Man-Made Landmark
While national parks provide an escape from the bustling city, this urban attraction is in the heart of a Midwest metropolis ...
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Tour St. Louis’ Gateway Arch
We took a trip to St. Louis’ Gateway Arch — the tallest man-made monument in the US. The arch is 630 feet high and its foundations are about 60 feet deep. It's made of 142 stainless steel ...