This airstrip atoll is uninhabited by humans, but absolutely full of birds.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

See massive fossils that are over 200 million years old in northeastern Arizona.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

Watch the newest land on the planet form before your eyes.

Seat of the Duke and Duchess of Devonshire for centuries.

The heads of two giant mythological water horses honor Scotland's horselord past.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

A close look reveals that the Scottish monument is just slightly off-kilter.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

A six-ton wedding present for the King of the Scots.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Famously misunderstood wonder of the ancient world

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.