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

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Largest island in the Baltic Sea experiences such idyllic weather that roses bloom in the middle of December.

A Nesting Doll of Churches.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

A whimsical bridge adorned with decorative dragons.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The trials and tribulations of marking Poe's grave.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

The king of U.S. high points towers over every other peak on the continent.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Sweden's oldest animated sign is still lighting up the skyline today.

Sweden's "good old days" painstakingly re-created in a model village.

It houses the remains of a 17th-century version of the Titanic.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

Two volcanic lakes in an enormous crater formed in a prehistoric eruption.

Outlaws, hot springs, and tragedy have all left their mark on this ancient road in the Icelandic highlands.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

A sulfuric martian landscape that looks far better than it smells.

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