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

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.

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.

This replica Viking village was created for a film that was never shot and is now open to visitors.

The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Famously misunderstood wonder of the ancient world

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

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

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This hidden art nouveau gem was designed by an architect in search of a national style.

A Hungarian pharmacy museum with a box full of mummy powder.

The remains of a century-old mansion that met a fiery demise years after it was deserted.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

A hotel and restaurant serving as the mecca of kitsch.

A hand-built folk art installation covered with messages of God's love.

Resting place of Hollywood's immortals is also site of summer film screenings.