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

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

An abandoned concrete jungle surrounded by a lush park.

A subterranean haunt where wine and homemade biscottis are always on the menu.

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

In the St. Francois Mountains in the Ozarks at 1,772 feet above sea level, Taum Sauk Mountain is the highest (and possibly oldest) peak in Missouri.

This is not your typical jungle gym.

This mosaic-covered bar is brimming with curated curios.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

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

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

Community bookshelf of 25-foot-tall book spines.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

This abandoned prison castle has become an imposing gallery of graffiti art.

Once an ambitious nature spa, these forest ruins now provide a serene monument to failure.

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

This strange pyramid is a unique feature of the Austrått Manor.

Ruins of two abandoned stations destroyed by the power they sought to harness.

The largest cave in Northern Europe.

Research station devoted to mysterious floating lights seen in a Norwegian valley.

This Arctic mining town is home to a cat that's spent years masquerading as a fox.

At this Arctic outpost, get to know members of the indigenous Sámi community and meet their herds.

The world's northernmost aquarium looks like it has fallen over.