This bike path traverses the treetops.

This bike path was sunk below water level for maximum wonder.

A museum dedicated Germany's favorite drink and most well-known festival.

Despite what a Thai tourism board might want you to think, this white-sand beach is in fact located on a Scottish island.

Since it formed millions of years ago, this cave system has been a sacred burial ground, a Prohibition-era speakeasy, and the center of an amusement park.

A tumbling waterfall near a narrow passage that was used to herd cattle for hundreds of years.

This impressive midden of scallop shells apparently all comes from a single fishing company.

This beautiful 14th-century castle perched on a promontory overlooks the Bay of Trieste.

This uniquely shaped rock formation is one of Scotland's most iconic mountains and gives spectacular views in all directions.

One of a series of sculptures making a statement about sea-level rise in the United Kingdom.

A woodland close to England's "most haunted village" has been the site of many unexplained events and deaths.

A museum that chronicles the interesting and often dark history of the London docklands, once one of the major trading ports of the world.

It's safe—and permitted—to walk across these twin natural sandstone arches.

This large artificial waterfall in Washington state was merely an incidental byproduct of a technological megaproject.

This curious Tudor-era castle was once home to Napoleon's greatest adversary, the Duke of Wellington.

Twisted trees shaped by coastal winds make this woodland look like something from a spooky story.

A unique bridge with an equally unique view.

This massive sculptural work outside of Paris was four decades in the making—and it's still not quite complete.

The half-finished remains of what would have been Scotland’s biggest piece of landscape art.

This set of concrete chambers resonates according to different notes of octaves.

The largest collection of the iconic wooden shoe in the world.

A trail of footprints discovered after a landslide was left not by the Devil, as originally believed, but by an early human ancestor.

This New Orleans boutique and nursery specializes in rare flora, with a focus on carnivorous plants.

Traversing these canyons, visitors can take in stunning views and glimpses of the region's history.