The Seven Wonders of the South
Discover the world-class, jaw-dropping sites that define our most stunning landscapes, from coasts to caves.
Photo by David Muench/Corbis, Story by Graham Averill
Mammoth Cave National Park
Kentucky
Wow Factor: The longest cave system in the world, with 390 miles of interconnected passages and rooms, named for its massive underground
cathedrals.
You'll Love If: You think head-lamps are cute.
Explore It: The Violet City Lantern tour re-creates the cave's original guided tours from the mid-1800s on a lantern-lit walk ($15).
nps.gov/maca
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