A giant sculpture dedicated to a staple of South Bend food culture.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

This whimsical stacked cabin looks like something out of a children's book.

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

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

The only road through the heart of Glacier National Park.

This unique landscape is the only place in the world to dig for hourglass-selenite crystals.

An overgrown collection of miniature buildings still stand as evidence of one couple's obsession with The King.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

A towering, steel behemoth that has graced the skyline of Lakeland, Florida since the early 1980s.

A Florida college boasts the world's largest single-site collection of structures designed by Frank Lloyd Wright.

The oldest house of worship in Palm Beach has a wonderful tropical garden.

These craggy limestone outcrops offer a glimpse at a unique piece of Florida geology.

This kitsch eatery is chock-a-block with bric-a-brac.

Known as the most resilient water tower in the region.

Florida castle built with aluminum printing plates.

The Grand Canyon of Texas.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

A collection of massive stacked rocks in Texas includes a snarky note on the benefits of modern technology.

A wacky, UFO-shaped house in a suburban neighborhood.

This unassuming layer of clay boasts an out-of-this-world origin story.

The largest self-built castle in the U.S., six decades in the making.

This naturally-sourced hot spring is now home to a clothing-optional resort.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.