The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

Some of the Old West's most notorious outlaws frequented this mining town.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Life-sized sculpture of a blue whale made of hand-recycled plastic trash.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The final resting place of the most famous sharpshooter.

Medical history museum featuring a lovely doctor's office from the 1800s.

One tree's homage to soles past and present.

This unassuming home was once “grand central station” for the Underground Railroad.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

All aboard the world's longest miniature railway.

There's something big lurking beneath the surface of this tiny Oregon park.

The largest wooden building in the world now houses a fascinating collection of aircraft.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

A Roman-style column in Oregon hides a spiral staircase inside.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

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

100-year-old shipwreck you can walk up to at low tide.