Traditional 11th-century outdoor tannery.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

One of the few places to grab a beer in Fez is a former British consulate.

The other side is actually green.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

Hidden behind mountains in Morocco, a remote town hides a thriving surfing community.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

Small Island off the coast of Greenland.

The remote graves mark the mysterious deaths of four 19th century explorers.

This former outpost was designed to protect the lucrative fur trade of the 18th century.

The rusting hulk of a 250-foot-long merchant vessel remains where she grounded on the shore of Hudson Bay.

A crash site in the heart of polar bear territory has become a beloved local landmark.

A giant concrete orb in far north Iceland marks the ever-shifting boundary.

The Arctic Circle runs through this isolated spot north of Iceland.

This excellent museum recreates the boom days of the herring rush in the "Atlantic Klondike."

Discover the magic in the mundane in Iceland's Museum of Everyday Life.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

A defensive fortification carved into a cliff near Sydney Harbour.

The yawning remains of a complex naval fortress still haunt this Australian shore.

A representation of the region's rich agrarian history.

This Australian beach is composed of tiny shells.

A massive concentration of algae is responsible for this lake's pink hue.

Alien rock formations grown from the sands of an Australian national park.

A tiny museum in Esperance, Australia, displays a bunch of space debris from NASA’s Skylab.