This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

At this monastery, monks make raw-milk cheese and use excess whey to create methane that powers their hot-water system.

At this Nashville restaurant, cheese and charcuterie arrive via conveyor belt.

Watch cheese-flipping robots in action at this factory and museum.

This cheese shop also houses a museum devoted to Dutch dairy.

Moss and stone turn this waterfall into an otherworldly liquid veil.

These natural stone bridges are the largest on the European continent.

A giant portrait of an ancient king looms over the river.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

Fascinating town where normal life interfaces with the occult.

A dark Victorian well house now plays host to mystical waters and pagan shrines.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

Two women with a flair for both adventure and artful clutter created this singular round home.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

The only place where can you share a seat with the bums of the Fab Four.

19th century tunnels burrowed under Liverpool.

These rose marble urinals are the most luxurious loos in Liverpool.

The tower was originally used as a chimney for the waste incinerator of St. John's Precinct and Market.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.