The longest and widest floating bridge in the world.

A massive sea stack famous for its appearance in The Goonies.

A memorial for the mustachioed record-setting runner.

A tourist attraction founded around a slumping cabin.

The unbelievably opulent home built for an infamous newspaperman.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

This lonesome Monterey cypress has survived centuries of wind, salt, and at least one attempt at arson.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A massive Montreal stadium that has seen nothing but trouble since its inception.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

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

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

See 150 million-year-old dinosaur tracks and bones dating back to the Jurassic period.

A downtown park built on top of unclaimed graves.

Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Illegal drag racing two stories beneath Chicago’s streets.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

This replica of the Greek structure is in the heart of Nashville.