This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

There’s something for everyone at this engaging emporium.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

In an odd geographic anomaly this city borders two different states on opposite sides of town.

This California artist's front yard acts as a gallery for his unique, scrap metal animal sculptures.

A larger than life statue of a steelworker keeps watch over a closed steel mill.

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

This massive sycamore tree has been labeled as one of the largest in the state.

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

This riverside restaurant delivers elegant dining in a historic 1901 train depot. 

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

This vintage shopping center has more than 225 vendors selling everything from sports memorabilia to century-old furniture.

A living relic that sat largely unknown for years. 

Feel what it would have been like to live in Gettysburg during the pivotal Civil War battle.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

Experience the pivotal Civil War battle at this interactive museum.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

A literal in-depth look at one of the United States' most cherished coal mines and the questionable working conditions of its laborers