This spectacular track has run continuously since 1882.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

A technicolor place of worship for Elevationists.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

A monument marks the beginning of the longest north-south road in the United States.

This massive solar system model is sprawled out across Maine's suburban wilderness.

Sculptures, jams, and the wild west collide at this folksy retreat.

A beautiful, water-filled quarry that has become a popular haunt for swimmers and artists.

This tiny patch of arid sand sits in one of the greenest states in the United States.

Stumps of an Ice Age forest, visible only at low tide.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

Ruins of a Carnegie family mansion on Cumberland Island.

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

Explore the ruins of war and maritime history along this gorgeously ferocious North Atlantic seascape.