Built by the patriotic residents of Boonsboro in a single day.

One of the only memorials dedicated to journalists who died in combat.

A Civil War Museum with some notable medical antiques.

This jail which was in service for over a century is now open for curious visitors.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

An abandoned stretch of highway, deteriorating next to the operational one.

America's first serial killer rests in anonymity.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

Surrounded by industrial sprawl, a small monument marks the site of William Penn's first landing in Pennsylvania.

This giant disembodied horse head seems to balance impossibly on its nose.

A glittering Thai Buddhist temple in suburban Pennsylvania.

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

Little Red Lighthouse under the George Washington Bridge.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

The largest island on the great salt lake is home to curious creatures and strange stories.

This museum glorifies the humble potato.

One man's ambition created this psychedelic log home.

At the time of its completion, it was the tallest dam in the world.

The world's largest Holstein cow.

Mennes invented the tags we all place annually upon our license plates, and his story is told frankly and in full upon his headstone.