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

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

Icelandic folklore says this giant boulder was ripped from the mountains and placed at its current location, where it became home to elves.

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

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

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

What was once believed to be a church floor turned out to be the artwork of geology.

Three columns of volcanic rock shoot out of the ocean.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

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.

This Scottish castle has witnessed clan rivalries, Jacobite uprisings, whisky smuggling, and more.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

A dozen cast iron leopards stand guard along the length of Aberdeen's Union Bridge.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

Museum dedicated to the terror regimes of Hungary.

Also known as Uncle Karl, the beloved bronze copper keeps a watchful eye on St. Stephen’s Basilica while people rub his lucky belly.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

This ruined castle is said to be the legendary keep of a Viking princess.

The construction of this bridge dates back to the 15th century.

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

Despite having a dome made of papier-mâché this tiny observatory has survived for over a century.

Historical etchings such as “Miserable, wild, distracted 1350" and “The Archdeacon is an ass.”