The taxidermy remains of the most popular pony in children's literature.

The solitary grave of a schooner captain killed by lightning while serving biscuits.

A unique marker erected during the 18th century.

Once used as a deterrent to drinking alcohol.

Live chainsaw carvings of tiki statues aim to keep a tradition with ancient roots alive in this small Delaware town.

In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

The longest covered bridge in Delaware.

This 17th-century place of worship still celebrates holidays in the traditional Swedish fashion.

A drab two-story office space in Delaware is a hidden tax haven for Hillary Clinton, Donald Trump, and over half the Fortune 500 companies.

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

The smallest and oldest covered bridge in Delaware.

The second oldest and longest of Delaware's three covered bridges.

The tombstone of the founder of the lost town of Ogletown is now stuck inside a traffic median.

This school was designed to support the rebuilding of African American schools around Delaware.

The first marker along the famous boundary.

A rural colonial settlement that contains the remains of a store and cooper.

The longest-covered bridge in the state of Maryland.

Slated for demolition, this house was relocated piece by piece.

The ruins of an 18th-century mansion that was once named "Mistake" by the man who had it built.

This methodist cemetery is slowly receding into the wilderness along a Maryland highway.

The final resting place of a physician rescued during the bombardment of Fort McHenry.

The hulking remains of the Leesburg Lime Company Kiln lie dormant behind a historical marker close to the W&OD trail.