This mosaic-lined medieval church was built by the world's first admiral and still holds mass in ancient Greek.

At 929 pounds and 26 feet tall, this stainless steel fork can only be used by the likes of King Kong.

This snug medieval lane is one of the narrowest streets in the world.

One of the town's most famous residents, holding one of his most famous creations.

This ancient shrine has been rebuilt every 20 years since the eighth century.

In the middle of a remote desert town is a surprisingly opulent hotel.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

The last of the 19th-century booze-free bars has been slinging teetotal tonics for over a century.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

A stunning two-story timepiece within a medieval Brick Gothic church.

You can spend the night in Dr. Frank-N-Furter's castle.

The "stairway to heaven" lookout tower was built to resist weather, arson, and the laws of physics.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

A goddess-topped water fountain in Chicago was created thanks to the dreams of a thirsty newsboy.

A humble garage, world-famous for being the epicenter of a technology revolution.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The field of tiny caves that mark this Chinese cliffside are each their own historic Buddhist temple.

The home where a lovestruck Fitzgerald wrote his first published novel, "This Side of Paradise."

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

A strange, heartwarming, decades-old declaration of love on a New Hampshire roadside.

A remote horde of architectural treasures fit for Indiana Jones.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

An opulent testament to the boom-and-bust history of industry in north central Indiana.