A 19th-century time capsule of travel, fiction, and historic texts still available to the public.

Legends say that this small island was the final resting place of the Welsh saint of lovers.

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

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

A museum in England’s Lake District dedicated to the trusty pencil wants you to know the story of their World War II spy pencils.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

Britain's oldest and biggest hole in the ground.

The largest greenhouse in the world is home to over one million types of plants.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

The longest and tallest aqueduct in Britain can actually be sailed across.

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

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

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

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

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

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

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

An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

Gargantuan home of Russian science.

Moscow's imposing monument to the Space Age.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.