This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Two gushing waterfalls of hot spring water within a block of each other.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

This sandstone marvel of nature is worth a stop along Highway 65.

The finest example of Gothic Queen Anne Architecture in the U.S. was built out of rivalry and spite.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.

A park where you can watch the highway zoom past.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

The seventh largest spring in the world.

Life-size figures portray depot attendants, train crew, and passengers frozen in time at the oldest railroad station in Arkansas.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This park offers a variety of sights and activities including trail rides and buffalo sightings.

This is the 2nd oldest chess club in the United States, hosting many tournaments and lessons.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

Ernest Hemingway wrote a good portion of "A Farewell to Arms" while living with the parents of his second wife, Pauline Pfeiffer.

This super steep hike ascends 2,000 feet in less than a mile.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

One of several skulls claiming to belong to the beheaded St. John the Baptist is on display at this Roman church.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.