Berlin's old airport.

Where once there was a train station bathroom, there is now this German burger joint.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

A ruined castle stands atop a hill surrounded by dragon lore.

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

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Elevated freight railway turned wildly successful urban park.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

Tucked in the back of this amazing antique store is an important piece of medical history.

A grandiose octagonal home crowned by a large dome stands out among the antebellum mansions.

An abandoned warehouse turned art sanctuary in New Orleans.

One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

Once the site of a Native American harvest festival, this humble clearing later played an invaluable role in the birth of jazz.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The world-record holder for the longest bridge stretching continuously over water.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Descend into the tunnels to experience the life of a coal miner.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

Brussels' favorite peeing boy has a sister.