Abandoned blast furnaces are an enduring reminder of Scranton's once booming iron business.

This national landmark is also home to a massive treehouse.

Take a walk through the history of strength sports—from the early Olympic Games to modern day.

This sculpture brings optical illusion to the roadway.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

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

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

A candle shop hiding a haunted basement once used as a monkey research lab.

Chase waterfalls, hiking trails and more.

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

A museum dedicated to the history of electric interurban transit near the home of the first electric trolley system in the United States.

The magic's in the hole!

Entering this curiosity shop is like stepping into a mad scientist's lab.

A heavenly experience, right here on Terra Firma.

Is this the most Portland place ever?

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

Learn about the last river many crossed to find freedom from slavery in the United States.

In which a local geological marvel becomes a quaint roadside attraction.

The first marker along the famous boundary.

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

Experience the pivotal Civil War battle at this interactive museum.

Home of the only civilian casualty at the Battle of Gettysburg.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.