This museum pays tribute to the Cherokee leader who created a written language for his people.

This Florida arena, once host to "the fastest game in the world," has sat empty for 25 years.

Florida castle built with aluminum printing plates.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

This cabin survived a landslide that killed its owners.

Legend says train robbers stashed their gold within the depths of this unusual cave.

These free-roaming horses were once destined to disappear from the land.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

A time-capsule monument reminding future generations of the importance of efficient and effective use of natural resources.

An unfinished rail tunnel that has since been used to house cheese and bats.

Home of Dutchy, an exhumed Confederate statue that was once torn down by an angry mob for looking stupid.

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

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

This site was once the largest ski jump tower in the world.

Memorial dedicated to four citizens killed during a shooting spree prompted by a routine traffic stop.

Rock face that shares a name with Mary Shelley's famous doctor.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

When ecosystems collide in the arid Southwest.

These three lighthouses played a fundamental role in the maritime life of Eastham.