An ongoing medieval tradition of communal pig husbandry is honored with a handsome granite sculpture.

A naturally occurring amphitheater carved by erosion into the mountainside.

Learn to drink tea like an Estonian at this museum.

Learn the fine art of making a centuries-old treat at this hands-on food museum.

In 2013, historians discovered a hidden room devoted to the art of making royals' hot chocolate.

Try a classic Necco candy bar being resurrected in a small suburban shop.

The hot chocolate here all stems from small, sustainable microproducers in Chiapas and Tabasco.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

One of the world's tallest, oldest, and most disgusting chocolate cascades.

This ambitious attraction was the brain child of a lake resort impresario, and built by the WPA.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

Slovenia's first mosque is a striking mix of Islamic and modernist architecture.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

Michigan’s most famous shoe tree.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

This medieval castle is filled with an eccentric collection that ranges from ancient Egyptian artifacts to taxidermy to a mummified hand that was cut off during a duel.

Come for the springs; stay for the mud bath.

This massive crater in the middle of nowhere was used to train astronauts for moon landings.

Replica of mosque destroyed by Russia in the 16th century.

A roadway designed for a visiting monarch.

These egg-shaped buildings constructed by Jesuits house a quaint museum in the Andes.