One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

An architect's childhood fantasy treehouse made real.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

The largest retailer of seashells in the world.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

This abandoned bootleg attraction was built to cash in on the popularity of classic TV show, F Troop.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

The unusual burial monument of Arizona's first governor.

This historic national park is covered in the stunning ruins of red rock pueblos.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

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

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

This landmark cemetery in Boston was created more than 300 years ago.