An alternate history park where the Union Army loses the war... to dinosaurs.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

An experimental, automotive replica of Stonehenge.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

This once rural mansion now sits in the heart of the city.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

Whimsical cartoon cars suspended on posts soar over an automotive shop.

This collection of vintage signs reflects the long and colorful history of this Arizona town.

Once a year, at exactly 11:11 a.m., this monument comes to life.

A $100,000 tumbleweed decorates an Arizona park and ride that got its priorities a bit tangled.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

An abandoned theme park with a strange and tumultuous past.

The world's longest known cave system.

The mysterious white squirrels of this Illinois city are treated like sacred cows.

In the Shawnee National Forest, amazing rock formations peer through the treeline.

An eclectic assortment of medieval architecture in a small Iowa town.

When an ancient supervolcano erupted, some of Nebraska's prehistoric animals were forever preserved in ash.