3. Artifacts and Mysteries from Native Americans
Year Found: 1798
Est. Value: Unknown (Cost to visit: $18-$35 for a pass to tour different parts*)
Kentucky’s Mammoth Cave is a monument to the secrets that lie beneath the surface of the planet. Mammoth Cave, which has been explored for over 400 miles, is thought to be the longest cave system in the world, though there may be more to be found. Its complex maze creates a subterranean wonderland as it travels past stalactites, stalagmites, and chambers.
Relics and Mysteries of Native Americans @natlparkservice/Pinterest
For thousands of years, people have explored Mammoth Cave, and there is proof that Native Americans once lived there. This underground world, which provides a window into the past and a view into the mysterious depths of Earth, continues to intrigue scientists, explorers, and inquisitive minds.
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