The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

The Guardian of Tallinn.

Hear the quietest sound from across the dome.

Small Island off the coast of Greenland.

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

The prototype for all Nazi concentration camps.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Moscow's imposing monument to the Space Age.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

An optical Illusion once believed to be an electrical phenomenon.

Seat of the Duke and Duchess of Devonshire for centuries.

The final resting place of the great navigator, or maybe his brother.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Astonishing rock formations dot the Brimham Moor landscape.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

Used as an example in one of the first dictionary entries for "museum" in 1706.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

The largest known medieval map of the world.

Detailed sandstone carvings show an array of symbolism and adorable animals.

Famously misunderstood wonder of the ancient world

Fascinating town where normal life interfaces with the occult.

Giant naked man on a hillside.