The woman who helped save 15th-century France was born in this humble home.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

A bizarre house filled with an astounding array of collections.

Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

Much of what constituted mid-century Liverpool now litters a beach outside of town.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

The walls of the iconic dome are hollow and have a secret stairway.

Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

Small and slightly hidden, the American Writers Museum is preserving the legacy of America's finest authors.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

The largest and best-preserved Roman amphitheater in Africa was designed to seat 35,000 people.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

This fantastical icy castle is built anew every winter.

This disused church, left to the elements of the Arctic Circle's forests is open for exploration.

A beautiful Arctic museum and nature center preserves the culture of the Sámi people.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

Quality time with reindeer in the stunning scenery of their natural Lappish habitat above the Arctic Circle.

The grandest stage for the world's foremost masters of invisible instruments.

The smallest restaurant in the world.

The Andean town where every single building is decorated with a brightly colored frieze.