The world's largest military aircraft cemetery.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

Sleepy Minneapolis block beats Guinness Record for most churches on one city block.

This old residential building was once the largest flour mill in the world.

A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

A Building for Your (Former) Funerary Needs.

Inside this museum resides a boot fit for a giant.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

The statue honors the booming birds Rothsay, Minnesota, is famous for.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

Elaborate drama imparts an appreciation for 19th century hardships.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

An unlikely Transcendental Meditation haven in the American Heartland built around the ancient Vedic principles of balance and harmony.

No one knows the origin of this small town’s unique name.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

Home with Gothic windows featured in a famous painting.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

A famous songsmith's custom piano, dubbed "High Society," is hidden just out of sight in one of New York's finest hotels.

You don't have to be an ambassador to dine like one.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

What happens here stays here – unless it affects the whole world.