This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

A snapshot of the city's fascinating voodoo culture.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

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

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

The only rotating bar in New Orleans has been slowly spinning since 1949.

In which a local geological marvel becomes a quaint roadside attraction.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

The rusted creatures wait to be discovered in Prague's botanical garden.

This spooky statue sits outside a famous Prague theater.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Steadily reminding Czechia of its past.

A bus with a butt and biceps to put Olympic athletes to shame.

An existential riddle in the world's largest ancient castle.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A psychedelic labyrinth on the San Francisco bay.