On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

The quiet canyon has a tumultuous history involving a doomsday cult.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

The attic of a four-century-old canal house hides a clandestine church.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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

Ancient pueblos built into the base of a natural canyon wall.

A new kind of theme park for adults off the Las Vegas Strip.

An Italian hillside ghost town.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A cave's rare beauty held a cavernous secret hidden underground.

Bowl in splendor, if you're lucky.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

Commonly referred to as the most photographed Victorian home in the United States.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

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

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.