This popular pilgrimage site offers a hole filled with holy healing dirt.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This is one really big nut.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

The fading, forgotten remains of a once bright and booming factory.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

See massive fossils that are over 200 million years old in northeastern Arizona.

This working class sculpture pounds his hammer all the livelong day.

A 1,000 pound brass bell commemorates a time when this small maritime neighborhood was actually its own separate city.

Browse through roughly 130,000 titles in the world's largest independent video rental store.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Continuing a tradition of movie magic on the site of America’s oldest continually operating movie theatre.

A vinyl-lover's Shangri-La.

Spanning an elevation of 160 feet and containing 388 steps, this is Seattle's longest staircase.

The first park built over a freeway is a brutalist masterwork.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

A beautiful final resting place for some of the noteworthy deceased.

This former coal gasification plant found a curious second life as a popular public park.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.