At nearly four meters tall, this giant potato looms over a small Polish town.

Countless stories attempt to explain Poland's mysterious J-shaped trees.

What appears to be an ancient Roman temple is actually a Catholic church.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

Once part of an ancient international harbor, it's now an all-you-can-eat shrimp buffet for flamingos and other water birds.

More than 20,000 salt and pepper shakers from across the globe call this museum home.

A secluded oasis of contemporary art and natural beauty.

The animals wander freely amid this gorgeous stretch of nature.

This abandoned ship has remained in place since it ran aground in 1998.

Mediterranean castle on a tiny Turkish island.

A well said to have belonged to Paul the Apostle and part of UNESCO Tentative list of World Heritage Sites in Turkey.

This 16th-century covered market is still open everyday.

This famous city eluded concrete detection until the early 2000's.

Once described as the "Eagle's Nest," this ruined ancient city rests on a remote mountaintop.

This arch granting triumphal entrance into Antalya was designed to honor the emperor's visit.

The best-preserved ancient theater in the world.

Roman ruins top white travertine terraces formed by ancient hot springs.

A Turkish ghost town abandoned in a population exchange with Greece.

These dilapidated planes are now a canvas for graffiti artists.

One of Bogdan Bogdanović's first spomeniks honors those who died during the People's Liberation Struggle in Macedonia.

Decorated with a staggering 1,380 ladybugs, the installation has turned what was once a grim, forgotten nickel mine into a landmark and a statement.

In the world's oldest university is a stunning 17th century anatomical theater carved from spruce.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

Liechtenstein's royal family calls this medieval alpine castle home.