Landmarks | HowStuffWorks

Landmarks designate places of interest and peek the interest of many. Discover the massive stones used to erect Stonehenge and the Leaning Tower of Pisa.

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Scholars disagree about the first person to compile the list of the seven wonders, but most can agree that all of the items on this list are pretty incredible. Check out these amazing marvels, from the Great Pyramid of Giza to the Hanging Gardens of Babylon.

By Mark Larson

There's something about these interactive pedestrian puzzles that really captures people's interest. It could be the sense of accomplishment when you reach the end, or it may just be a fun activity to do with family and friends.

By Emilie Sennebogen

From Stonehenge to the Taj Mahal, see pictures of some of the world's most stunning sites.

Tacky is in the eye of the beholder. But trap is pretty straightforward. And when the two get tied up together, there's a good chance you're going to spend money on something absurd at a gift shop.

By Charles W. Bryant

The Parthenon was constructed thousands of years ago, but with so much pollution and so many visitors, it may not last for long. Take a look at the Parthenon in Athens, Greece.

This futuristic Ferris wheel was only supposed to stay put for five years. But with millions of tourists boarding its capsules, the city decided to keep it around. How was it built?

By Debra Ronca

It kept the Huns out for centuries, but today it draws 10 million visitors annually. The Great Wall winds across deserts, mountains and grasslands in even the most remote reaches of China. So why has it fallen into disrepair?

By Alia Hoyt

The forbidding slopes of Mount Everest have captivated mountain climbers for decades ... though you can never really conquer Everest, merely survive it.

People say that the Congo river is murky brown, but for centuries now, historians have written about the Congo's bloody waters. Fantastic tales of death and near misses have corroborated the Congo's reputation as the heart of darkness.

By HowStuffWorks.com Contributors

Like the imposing white marble of many Greek monuments, the impact of ancient Greek culture is still alive and well today. See and learn more about the ancient Greeks in this image gallery.

The next time you're pondering a big trip around the world, you might want to think about visiting a World Heritage site. Hundreds of them exist, and they're in some pretty cool spots.

By Jennifer Horton

It flows south to north and it helped build Ancient Egypt. How does the mighty Nile affect the people and animals that live nearby?

By Alia Hoyt

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