A whimsical bridge adorned with decorative dragons.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

This replica of the Greek structure is in the heart of Nashville.

Why have you never heard of the second most popular tourist site in New York?

A spiritual vortex among the red rocks in Sedona.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

One of only two commuter aerial tramways in the United States.

San Diego's most historic and haunted home.

Home to three historic ships from the age of Vikings.

Mysterious 500-year-old tapestries depict a unicorn hunt.

"Only the devil could play golf here."

This famous city eluded concrete detection until the early 2000's.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Home to items never before seen by the public.

One part local history, 99 parts gruesome haunted house.

An unusual round church in London with a Templar past.