Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

World-famous, Pink's still manages to keep its prized cult fetish status.

What happens when a sculptor has to find a way around a 100-year-old copyright.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

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

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Famously misunderstood wonder of the ancient world

One part local history, 99 parts gruesome haunted house.

Erosion and time have created a naturally-formed water park.

Less a museum than a bizarre fantasy world created by artists and engineers.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

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

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

An abandoned meat mecca now serves as an excellent locale for urban exploration.