A technicolor place of worship for Elevationists.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

In a time before lifeguards, this house was a sanctuary for the shipwrecked.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This facility, now a museum, once housed and trained U.S. Army Air Force pilots who flew during the Allied invasion of Normandy.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

This mysterious artificial cave has long puzzled New Englanders.

A fitting attraction for the corn capital of the world.

An antique store houses the last operational diner from the defunct department store chain.

The blinking light atop the iconic landmark has been sending secret messages for decades.

Some believe that this ancient mural depicts technology far ahead of its time, but in reality it's nothing quite out of place.

This 19th century granite fortification is one of the most well preserved forts in New England.

A remarkably opulent mansion with a tragic history.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

The first geometric self-supporting spiral stairs in Britain are a truly beautiful sight.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

More gold than anywhere else, ever.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This enormous Hindu temple in Queens serves incredible dosas in its basement canteen.

This mysterious medieval grotto holds a grid of sacred wells of unknown purpose.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

A hidden three-foot-wide house separates these two regal churches.

The United States's largest hand-dug well is topped with a state-of-the-art museum.