One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A museum dedicated to the history and exploration of both popular music and science fiction.

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

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Elevated freight railway turned wildly successful urban park.

A sharp bend in a dramatic river canyon cut through red rocks.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world’s largest coastal brick fortresses.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Most-visited and most-photographed slot canyon in the American Southwest.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

This botanical garden outside Chicago boasts an array of more than 300 varieties of lilacs.

Gorgeous purple flowers drape from the world's largest blossoming plant.

A place to see how French aristocrats lived in the early 1900s.

A living archive of thoughts in motion.