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

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

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

A gem in the small Missouri town where Winston Churchill coined the term "Iron Curtain" and effectively began the Cold War.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

Like Stonehenge, but with boats and oodles more charm.

The iconic remains of the original Academic Hall that burned down in 1892.

Two Ming Dynasty lion statues guard the entrance to the journalism school.

The obelisk meant to mark the founding father's grave at Monticello is actually on the University of Missouri campus.

Curious cave that stays a cool 56 degrees all year long.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Continuing a tradition of movie magic on the site of America’s oldest continually operating movie theatre.

Former farm staffed by mental patients is now a public park.

This Seattle joint serves food inside an old train car once used by FDR.

A giant Troll lurks under one of Seattle's oldest bridges.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Software company Epic Systems has created one of the strangest and largest workplaces of all time.

A large circus museum with summer performances.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

Wisconsin's most celebrated export gets the royal treatment on I-94.

One of the smallest towns in the United States.