This unassuming building houses one of the world's most extensive collections of cars created by automotive legend Carroll Shelby.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

A research lab and hands-on museum where visitors can experiment with retro technology.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A home covered with elaborate mosaic and other pieces of art.

A small store filled with animal skulls and other curiosities.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

The remains of an early 1900s dude ranch that operated until the 1970s.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

A unique attraction and museum dedicated to exploring iconic roadside structures.

The quirky collection includes treasures like Elvis' underwear, Bob Barker's toothbrush, and hundreds of sock monkeys.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Rusted and decayed, this former mining site is a portal to the past.

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.

Some of the oldest exposed rock formations in the United States.

Giant granite rocks standing end-to-end like a train of circus elephants.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

Mysterious rocks that ring musically when struck.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.