The highest point in Delaware is located under a trailer so this marker across the street will have to do.

America's first serial killer rests in anonymity.

Developed by focused shutterbugs, this museum exposes visitors to more than 6,000 different cameras.

The only recreation of William Shakespeare's indoor playhouse.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

The collection of ceremonial and cultural objects spans many countries and hundreds of years.

Small, privately owned island divided between Michigan and Ohio with abandoned vacation homes and a derelict lighthouse.

The world's largest commercially available hamburger is complete with 15 pounds of lettuce, 30 pounds of bacon, and 36 pounds of cheese.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

The city is full of whimsical portals to another world.

A ghost town at the airport is now a refuge for blue butterflies.

A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.