One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

This semi-secret storybook hedge maze is also the oldest garden in the city.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

The most visited, and possibly most controversial, museum in Germany.

The first declared National Monument in the United States.

Macabre astrological automaton clock dating to the late 1400s.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Sniff the Titan Arum's rotting flesh.

This 700-year-old street food market features baby octopus and soy donuts.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

France's most famous cemetery, with some of its most curious tombs.