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

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

ABC is marking America's 250th anniversary with 24 hours of unparalleled programming, "Disney Celebrates America," and Action ...

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 ...

Machu Picchu is in danger of losing its status as one of the New 7 Wonders of the World due to overtourism and lack of conservation policies. The 15th-century Inca citadel was honored with the title ...

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 ...

From the Grand Canyon to the Aurora Borealis and the Great Barrier Reef, these are some of the natural wonders of the Earth you should see at least once in your lifetime. The Amazon Forest, the Great ...

How archaeologists are rediscovering the ancient world's most marvelous monuments The canonical Seven Wonders of the Ancient World were renowned for their size or splendor and—in all cases—the ...

From Hawaii's Na Pali Coast to Iceland's Skógafoss Waterfall, these images show some of the world's most beautiful natural ...