This historic hotel invented the chocolate brownie.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

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

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

Legends surround this jagged rock formation in the New Mexico desert.

This stunning concert hall has become a symbol of Iceland's national recovery.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Possibly the world's only drive-in movie theater with an attached motel.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This private residence was the template for one of the most beloved television homes of all time.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

This simple home was the beginning of a long journey for the iconic Western film star.

The World's Largest Bull.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

Oddly shaped rock formation, misassociated with a nearby utopian community.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

The highest bridge in America was built for an almost unnervingly small amount of money.