World Trade Center memorial likened to a woman's sexual organ.

Site of the world's largest nuclear explosion.

A massive metal lobster welcomes tourists to a roadside restaurant.

Looking for a unifying history, Uzbekistan finds its answer in a 14th Century Turco-Mongol conqueror... despite the fact he wasn't Uzbek.

Huge hole looks down onto an underground beach populated with sea lions.

Mineral springs believed to hold therapeutic properties draw in visitors from all over.

Last remaining nuclear missile base in Ukraine.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

Roman ruins top white travertine terraces formed by ancient hot springs.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

The best place to send your postcards home from Antarctica.

Large pioneer village showcasing life during boom times.

Gothic tower mentioned in Thomas Hardy poem "The Channel Firing."

Amazing collection of folly buildings in Cobham, Surrey.

Largest private bird collection in Iceland, formed from a tragic accident.

Putt your way around Australia in a black light environment.

Church built on the site where the last tsar of Russia and his family were killed.

Popular tourist destination now stands as a memorial to Sam the koala.

Unable to build support structures on glaciers, the engineers for this tramway were forced to design a unique system.

The largest known medieval map of the world.

An Archaeological Wonder of Peru, and the largest stone ruin site in the New World.

Arcade chock-full of old timey, whimsical, hand-cranked automata and peepshows.

Khmer Rouge's high security prison.

Where Greenpoint's first European settler—and troublemaker—made his home.