Travelers flock to Europe for its rich history—but many people don’t realize that Europe is also dotted with incredible sites that pre-date recorded history, allowing up-close contact with human ingenuity that in some cases reaches back well into the Ice Age, which ended some 12,000 years ago. From cave drawings to stone villages, these 10 sites stretch across the continent from Portugal to Finland, and they’re each—naturally—on UNESCO’s World Heritage list.
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