This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

This 16-foot-diameter wooden coin has been standing in Iowa City since 2006.

How did the 110-foot limestone statue cross the road?

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

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

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

The longest structure of its kind ever built in Michigan.

A memorial to the Potawatomi chief who allegedly ran nearly 150 miles to alert settlers of an impending attack.

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

A dazzling display of lights and crystals.

It would take 35 firetrucks to fill this enormous glacial pothole.

An incredibly well-preserved piece of ninth-century Viking poop.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

The only presidential monument to display a late POTUS's actual casket.

A memorial dedicated to the victims of the Columbine High School shootings.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A multiversal transit station located right below a highway interchange.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This dramatic rail curve was once the target of a failed Nazi attack.

A failed piece of Orientalism has become the proud symbol of a community.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.