A tribute to Ponce de Leon's supposed quest for eternal youth.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

The world's largest military aircraft cemetery.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

A heated statue pays tribute to one of Sweden's great actresses.

The city that saw the birth of Sweden is now home to an impressive collection of work from its favorite artist.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

The remnants of a record-setting industrial bucket system can still be found dotting the Swedish countryside.

Few would expect the world's oldest preserved oil refinery to be found in Sweden.

Not quite the cultural gateway between China and Sweden its designer imagined.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

A Gothic-inspired fish market is Gothenburg's best place to find loaves and fishes.

This fantastic cave remained unexplored until 1948 when three schoolboys discovered a hidden entrance.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.