More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

Away from the crowds of fishing enthusiasts, take a hike deep into the woods and journey into an eerie darkness.

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

An underground river pushes more than 200 million gallons out of this Missouri spring every day.

Around 50 million gallons of water flow from this spring every day.

This small turbine mill along Rocky Creek was built in 1928

An average of 33 million gallons of water pour out of the collapsed cave at the heart of this spherical spring.

A historic, scenic mill that was forced to close due to overlogging.

The deepest spring in Missouri.

Often referred to as the largest spring in America.

The seventh largest spring in the world.

This mid-19th-century dugout was once home to a Swedish family as they erected their homestead.

Home of an evil witch famous within southern folklore.

Twice a year, this road is closed off to allow for the migration of thousands of snakes, reptiles and amphibians between cliffs and a swamp.

Nestled in Onondaga State Park, over 100 canoes carefully stacked in a replica of the famous standing stones.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

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

This mausoleum is the final resting place of one of St. Louis's richest and most tragic families.

The only diamond mine in the world where you can keep what you find.

A cannonball from Union forces battling John Hunt Morgan made this church a permanent home.

This 100-foot tall bluff located in the western plains of Kansas overlooks a massive reservoir.

This former Union fort commands a fine view of downtown Cape Girardeau and the Mississippi River.

Famous church recognized for both its unique design and disciplined monks that live according to the Benedictine discipline.

This is not your typical jungle gym.