Small church built in the 19th century for whites and slaves to worship together.

A gift from Japan, 17th-century lantern stands among the cherry trees at D.C.'s Tidal Basin.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

A monument celebrating the idea of reaching inaccessible places.

Enjoy the waters of this half-moon-shaped natural pool surrounded by breathtaking scenery.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

On a clear day, you can see all the way to the Virgin Islands from the top of this observation tower built in the 1960s.

A sharply wedged sundial marks the point at which each day in the United States begins.

Walk in the footsteps of the gods and straddle two tectonic plates.

Iceland's largest geothermal mud pool is a little bit haunted and a little bit dangerous.

Medicinal spa created with the discharge from a geothermal energy plant.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.

Three columns of volcanic rock shoot out of the ocean.