Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

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

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

This 1920s Dutch barge is now a floating bookstore.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

The most accurate timepiece in the world.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

Washington's iconic carousel has a nice piece of Civil Rights history.

The home, museum, and death site of Kodak's influential founder.

This Art-Deco movie palace is the oldest independent cinema in Atlanta.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.