This is the spot where the bloodiest battle in the American Civil War may have started.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

An unoccupied lighthouse encased in layers of ice from the waters of Lake Erie.

In 1869, Swiss and German immigrants settled in this small town in the mountains of West Virginia.

A 60-room castle constructed by a horse-racing heir.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

A free display of artistic lifesize dinosaur sculptures in a backyard garden.

The early American colonists were such ferocious drinkers the law actually required every town to have a tavern.

These Benedictine nuns have been making artisanal cheeses since before it was cool.

The world's largest public collection of PEZ memorabilia.

This national landmark is also home to a massive treehouse.

This tiny cottage surrounded by railroads is the oldest surviving structure in Fairmount Park.

In this cemetery stands the country's first public crematorium.

Where the oil industry began.

The oldest of only three existing statues of the great novelist stands in a city he did not care for.

For decades, it has disappeared and reappeared as water levels rise and fall.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

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

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.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.