On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Famously misunderstood wonder of the ancient world

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

The celebrated eyesore created by starry-eyed sweethearts.

Frida Kahlo's childhood home, now a museum of her life and works.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

The world's largest wooden structure.

Death rituals and sacrifice inside a Peruvian megalith.

A 12th century church completely covered in shells.

A spiritual vortex among the red rocks in Sedona.

Three columns of volcanic rock shoot out of the ocean.

Steadily reminding Czechia of its past.

Home to the deepest rift anywhere on Earth.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

Statue dedicated to the star of an old television show.

A Beaux-Arts triumph set to become Ford's innovation campus

This striking art museum holds an amazing series of curiosity cabinets.

Huge abstract sculptures of the Puerto Rican Flag.

A museum dedicated to the history and exploration of both popular music and science fiction.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.