At the largest railway museum in the United States, you can see everything from an early steam engine to a functioning Thomas the Tank Engine.

This deceivingly ordinary warehouse hides an enormous collection of pop culture treasures.

A small cemetery chapel designed by Frank Lloyd Wright and built in 1906.

This baseball diamond was home to the Rockford Peaches, a team featured in the hit film "A League of Their Own."

This unassuming city park is home to three different types of Native American mounds.

A wondrously macabre treasury of obscure antiques and unusual oddities.

This is one really big nut.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

The world's largest otter started his life as a high school shop project.

The final resting place of Gary Gygax; co-creator of Dungeons and Dragons.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

A tomb with a window to ensure the interred wasn't buried alive.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

Strange physical sensations and optical contradictions keep visitors coming back for more.

A train tunnel that was made obsolete by the dam it helped create.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Calidum et Deliciose Succosum!

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

The overgrown remains of one of the premier auto-racing speedways in the Midwest—and also one of the most deadly.

The remains of a massive blast furnace in what was once one of the country's largest iron-producing regions.

Where a brain, a beauty, a jock, a rebel, and a recluse met one Saturday and changed their lives forever.

The exterior of this home was used for the hit television show, The Brady Bunch.

This abandoned amusement park was built on a site with a dark history.