On the edge of grassland in northeastern Colorado, these rock formations are some of the few remnants of a high plain that has eroded away over millions of years.

You might want to bring a rain jacket to this travertine triple waterfall.

Take a dip in the world's largest mineral hot springs pool.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

The remnants of the base where US Army troops learned how to fight in extreme conditions.

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

Built in 1785, this residence is the oldest stone house in Georgia.

Like Mars, but much closer.

A herd of plastic cows hangs out under this transmission tower in rural Georgia.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

The Lowcountry color with the power to stop evil from entering a home.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

This natural spring not only claims to heal the wounded but it has also been willed to God.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.