A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

The great American road trip, but smaller.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

This historic cemetery built for victims of the epidemics that swept Guadalajara is shrouded in macabre tales.

This hidden green space is the city's second largest conservatory.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

An homage to everyone's favorite prehistoric cartoon family.

This phone booth-sized municipal building has been a piece of police property for more than half a century.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

The world's largest aggregation of great white sharks is at a mysterious spot in the middle of the ocean.

This shop for all your super spy needs hides an educational secret.

A unique book shop with a collection of rare tomes and a nostalgia museum.

The only surviving prototype for Buckminster Fuller's house of the future.

A Circus legend leaves an unexpected endowment.

150 or so scrounged-up lamps, chandeliers, and lanterns light up this alley in central Athens.

A submerged archeological park still holds the wonders of a Roman Sodom.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

Central City celebrates its most famous madam by racing beds down Main Street.

A huge musical instrument played by the ocean.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

For 20 years, this whale skeleton has been slowly dripping oil on the floor of the museum where it hangs.