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

This black church sits alone among a field of lava rock.

Three columns of volcanic rock shoot out of the ocean.

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

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Icelandic folklore says this giant boulder was ripped from the mountains and placed at its current location, where it became home to elves.

Where the White Nile River dramatically cascades between Lake Kyoga and Lake Albert in Uganda.

Perhaps the most scandalous statue of America's first president.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

Final resting place of a New Haven urban legend.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

The only surviving fragment of the lost Narragansett Pier Casino.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

Shoreline strewn with the remains of ghostly fallen trees.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

A tunnel with windows, so you don't miss out on the impressive views.

The fifth-longest natural arch in the world, and the longest outside China.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.