The world's largest rotating world.

Detroit’s downtown castle is one of the oldest structures in the city.

Opulent downtown movie theater now houses cars as an indoor parking garage.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

According to local myth this cemetery is half evil spirits, half good—split down the middle.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

The legendary building that needed ghostly approval before being built.

A visionary, futuristic sculpture in Los Angeles that never met its extraterrestrial potential.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

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

This two-room shotgun shack in Tupelo is the birthplace of a King.

A giant "X" symbolizes the blood spilled from the brutal Juárez drug wars.

Legendary site where an evil bishop was devoured by rodents.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

Yo, Adrian!