A local farm's collection of unusual structures from a now defunct storybook amusement park.

Home to the "Circus" trees created by Axel Erlandson.

Ancient pueblos built into the base of a natural canyon wall.

This cave holds a surprisingly colorful variety of geological oddities.

This black shoreline is made up of exploded lava particles.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

Native Americans built this circle of stones, which was used to predict astronomical events.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

A spiritual vortex among the red rocks in Sedona.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

A cave's rare beauty held a cavernous secret hidden underground.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

Walk the whole Mississippi River!

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

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

A sculpture for the sun and stars, created by Nancy Holt.

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

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

An abandoned quicksilver mining town surrounded by the Big Bend parks.