A puppeteer’s paradise offering shows, workshops, and an archive of over 2,000 puppets.

According to legend, this rock represents a young girl trapped by an evil ocean spirit.

Along the Outback Scenic Byway, adjacent to hot springs, this human-made geothermal feature takes unexplained breaks.

Railroad came. People came. Railroad left. Town died.

The first full-scale tunnel built in America is short but scenic.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

Pennsylvanian mass grave and possibly mass murder.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

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

This historic old movie house was the scene of one of the Blob's most iconic attacks.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

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

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

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

Journey through a collection of over 35,000 Halloween items from all generations.

A daily replay of the experiment that proved the rotation of the Earth.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

A soon-to-be-forgotten roadside spectacle loaded with local lore.

This public space is speckled with the eerie remnants of a defunct amusement park.

Locals call this magical moss-covered walkway the "Emerald Path."

A miniature golf course crafted inside the world's largest simulated cave.

Nothing says indulgence like a 1,500-pound chocolate castle.

This semi-spooky remnant of an abandoned hotel provides fantastic views.