One man's unrequited love stands in a glass box forever.

Curious rock formations in a tiny Kansas state park.

A diverse, expansive nature preserve in northeastern Kansas.

A piece of John the Baptist in the American heartland.

A museum celebrating the Victorian obsession with hair art.

This otherworldly church spire reaches up toward the heavens.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

Even with only two residents and one building, this tiny Illinois town is famous for its burgers.

The world's largest collection of the world's largest objects is in one small Illinois town.

The longest living non-clonal organisms on Earth.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

This geothermal hot spring hides beneath a slowly growing mineral dome.

Inside this striking glass building, visitors can see thousands of dinosaur fossils in the positions that nature deposited them more than 150 million years ago.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

It's a repurposed treasure trove of history, located just an hour away from Acadia National Park.

A restored historic movie theater is the perfect place for a regional film archive.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

Inside the Bangor International Airport is a collection of military challenge coins.

The eccentric mansion of one of the most popular horror authors of modern times.