A quirky roadside sign was the subject of a years-long legal standoff over highway right-of-way clearances. 

Considered by many to be one of the most dangerous highways in Alaska.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

One of three remaining theatres in the United States created in the Art Deco Mayan Revival style.

After retiring, Gary Pendergrass turned his yard into a wonderland of outsider art.

The first "Hut" was actually a small brick building.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

The largest spring in Northwest Arkansas is also home to a sprawling botanical gardens and a historically significant bluff.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

Once an ancient sea, this landscape of rocky ravines is filled with the fossils of ancient marine life.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.

This graveyard is home to the so-called "Witch's Circle."

Snapshots of late 19th and early 20th century Americana, focused on life on the plains, are displayed in this museum.

This open-air reconstruction of an Old West town, a cross between a theme park and a museum, provides an immersive historical experience.

An artist-run shop filled with art inspired by and made from nature.

This interpretive path lets you get up close and personal with dinosaur bones.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

This quiet park's strange sedimentary spires were named after Kodak's color film.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

A late-19th century diversion canal built by hand crosses Bryce Canyon National Park and is still in use.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Despite monuments in other locations, this spot in a South Dakota field is recognized by the U.S. National Geodetic Survey as the center of the 50 states.