National Geographic Explorers celebrate the greatest American treasures—mountains, forests, wetlands and canyons—from sea to ...

You might have heard of the seven ancient wonders of the world, some of the planet’s most magnificent creations chosen and compiled into a list by Hellenic travellers passing through lands thousands ...

As travelers decide where to go this summer, some of the most unforgettable trips do not revolve around cities or monuments, ...

The seven wonders of the ancient world -- The seven wonders of the medieval mind -- The seven natural wonders of the world -- The seven wonders of the modern world -- The seven wonders of the animal ...

To the Ancient Greeks, the number seven held special meaning. They saw seven wandering objects, or planets, in the sky — the five visible with the naked eye alongside the sun and moon. They catalogued ...

After more than seven centuries, the third-longest-surviving of the seven ancient wonders is rising again, offering ...

Add Yahoo as a preferred source to see more of our stories on Google. Petra in Jordan stands as one of the most famous archaeological sites on the planet (Getty Images/iStockphoto) You might have ...