America's post-nuclear-attack chambers of Congress.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

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

This abandoned train tunnel has been the subject of countless ghost stories for years.

Home of a 28-foot tall stalagmite known as the War Club.

A 1,000-foot-long railroad tunnel under Shavers Fork connected the towns during West Virginia's logging boom until its closure in 1985.

Dedicated to the largest armed uprising in American history since the Civil War.

This arcade is one of the last places to catch a public performance by the now-defunct ShowBiz Pizza's house band of animatronic animals.

The largest piece of cut lead crystal adorned a grave for 75 years and is now the shining star of a glass museum.

The isolated final resting place for perished coal miners.

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.

Spectacular mineral formations fill these caves, which have been used for everything from smoking meat to stashing illicit liquor.