On an idyllic tropical island, archaeologists have found a cave wall that's been carefully adorned with pigment in an oddly ...
The Majestic Caverns in Alabama, lit by colorful lights - Ray Tan/Getty Images Many travelers like to seek out and conquer high points, like Willis Tower in Chicago, the highest observation deck in ...
Hand stencils in Muna Island caves, Indonesia, may be 67,800 years old, making them the world’s oldest cave paintings and highlighting early human creativity.