Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Climb right into the heart of this colorful Iceland volcano.

Walk in the footsteps of the gods and straddle two tectonic plates.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Rising from the sea like a stone monster.

Staves, storm-calling, and of course, necropants.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created with the discharge from a geothermal energy plant.

The sunken structure looks like the victim of a catastrophic flood.

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

"Alleys of Stone" form natural mazes in Spanish natural park.

Walls of stone rise up from sinkholes caused by underwater erosion.

The eccentric mansion of one the most popular horror authors of modern times.

A 15th-century granary that played the role of futuristic slave quarters in the world of 'Star Wars.'

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

A collection of collections ranging from dentistry to minerals.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

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

Wonderland replication in progress by one persistent man.

A landscape decorated with enormous skull sculptures.

Medieval village and microminiature museum.

Three bridges and one giant canyon make up this fantastic Spanish settlement.