Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

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

This stunning concert hall has become a symbol of Iceland's national recovery.

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.

An encyclopedic collection of mammal penises.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

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

A museum based on the collection of a Victorian family. Housed in a remaining Victorian villa.

The world's only managed flock of mute swans was established as a factory for monk meat but is now an adorable sanctuary.

Banksy's image of a naked man dangling from the window of a sex health clinic.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

Wooden sleds have replaced donkeys to cart goods around this utterly charming car-free village.

Constructed from recycled wrought iron railroad tracks, it's been described as the most beautiful seaside pier in England.

This 11th century tower is said to be the oldest building in Oxford.

This colossal war machine is now a living museum dedicated to underwater warfare.

Once the largest unsupported dome in the world, beating out the Pantheon and St Peters in Rome.

Two women with a flair for both adventure and artful clutter created this singular round home.

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

This surreal art house looks like a geometric version of a small chapel.

The highest peak in all of England is plagued by dangerously fickle climate shifts.

This ancient bridge made of stone slabs is said to be reserved for the devil to sunbathe.

This stream-carved gorge has inspired poets, hidden smugglers, and trained soldiers, all without losing its beauty.