Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Home to items never before seen by the public.

Continuing the tradition of the dime museum in style.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A snapshot of the city's fascinating voodoo culture.

An emerald-green grotto just a short trip from Austin.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

Breathtaking and huge 430 year old maps of Italy.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

A 16th-century Andalusian palace.

An exact replica of a colossal Olmec head sits atop a pyramid within a Madrid traffic circle.

The final resting place of the great navigator, or maybe his brother.

The walls and streets of the ancient city are peppered with penises.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

Gorgeous views of Italian mountains and valleys form the backdrop of this unique open-air theater.

A rambling museum which honors the beauty in everyday objects.

The steel cable lets adventurers zoom between two mountain towns at speeds of up to 75 miles per hour.

Sleep amongst an abundance of art from the modern era.

Two stone columns flank the grand Venice square, but there were supposed to be three.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

An extensive collection of reliquaries containing the bones of saints housed in the largest Catholic church in Venice.