natural wonders

The Eye of the Sahara looks like it can’t possibly be natural, which is probably why some fringe archaeologists believe it is actually the lost city of Atlantis.

The Giant’s Causeway has been capturing the imagination of humanity for thousands of years. It may also be proof that giants once walked among us.

You’ve seen the cathedrals and checked off the usual UNESCO sites. But what if the most breathtaking places in Europe are the ones no one talks about?

Geography class never told you the whole story. Hidden in plain sight, America's terrain tells tales that sound made-up but aren't. Just imagine rivers changing direction, deserts freezing, and islands bridging continents.

But that couldn’t be further from the truth. America’s deserts have buried stories of impossible findings, but there are 25 digs that will change how you see the dust-covered corners of the country.

While the hazards of active volcanoes are well-known, what a tour group encountered at a New Zealand volcano transfixed them with horror.