A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

An ideal wedding spot that is almost too ideal.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

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

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

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

A field of nothing but boulders which resembles a giant's gravel driveway.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.