This clifftop arch is a natural stunner.

The glowing blue Nymphaeum of Emperor Tiberius.

This arch granting triumphal entrance into Antalya was designed to honor the emperor's visit.

This 2,700-year-old woman is the jewel of the Maidstone Museum's Egyptian collection.

A Neolithic burial site built 1,000 years before Stonehenge.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

Abstract dinosaur models in London.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

A Victorian school for poverty stricken waifs has been preserved as a museum to their donated education.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

Eighty million natural history specimens call this gargantuan museum home.

This magical museum celebrates the life and work of a seminal children's book writer (and occasional spy).

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

The Origin of On the Origin of Species.

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

The remains of Crystal Palace Great Exhibition of 1851.

Giant naked man on a hillside.

Eyam took steps to quarantine themselves and keep the plague from spreading.

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

A beer pipeline runs beneath Bruges.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Cold war icon and onetime "hole" in the iron curtain.

The most visited, and possibly most controversial, museum in Germany.