Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

A hugely vast Irish landscape of barren rock that stretches for miles.

A museum dedicated to exhibiting remarkable outsider art.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

A Japanese pilot crash-landed on this Hawaiian island after the Pearl Harbor attack and terrorized locals for a week.

This blowhole is supposedly caused by a trapped monster.

This former luxury resort in Kaua'i is now an abandoned relic.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

A winding district gerrymandered into the shape of a mantis.

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

The likeness of the Baltimore music icon was unveiled in time for the anniversary of his Senate hearings on music censorship.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.