Inside this chapel, Victorian jailers took the separate system to new levels.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

Since 1995, two red-painted metal figures have guarded the entrance to the Northern Ballet.

The name of this suspended sculpture is Latin for "high horse," which is exactly what it is.

One of three sites in England that house the National Collection of Arms and Armour.

The bizarre headgear looks like it was made for a fool, not a king.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

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

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

Thousand-year-old Viking runes adorn an ancient Greek lion at the entrance to the Venetian Arsenal.

This popular square's history as the former site of a church is right beneath your feet.

This innovative steam machine was no doubt the most famous of the pioneer locomotives.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

These planks were originally installed to hold the dead.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

This museum in the famously blue neighborhood of Sidi Bou Saïd showcases a traditional Tunisian lifestyle.

Made famous by "Star Wars," these troglodyte homes face an uncertain future.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

A Spanish-style estate that has traded black ties for rock concerts.

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.