In a city crazy for seashells this museum educates and amazes visitors using the wonder of cast-off exoskeletons.

These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

This oddly named town refuses to change its phallic moniker.

The world's largest wooden structure.

The final resting place of the great navigator, or maybe his brother.

This isthmus in the Bahamas narrowly separates the roiling Atlantic from the cool Bight of Eleuthera.

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

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

The first "applecore" style lighthouse in Nova Scotia.

The only land territory disputed between the U.S. and Canada.