The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Largest lake in Great Britain measured by surface area.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

These fantastically named natural pools look like something out of a Scottish myth.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

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

This giant temperature attraction created some giant electric bills.

The wild west is still alive and well at this authentic mining town watering hole.

Visitors to this library are in for a real-world education in modernist architecture.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Come for the speed, leave in love with the desert.

Home to the deepest rift anywhere on Earth.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.