World War II-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

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

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

A scenic fort on the harbor protected Philadelphia from an attack that never came.

This weeping, 10-foot-tall sculpture was a maquette for a 9/11 memorial.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A local prank turned town icon.