The largest source of fossilized insects anywhere.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

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

A small chapel celebrating the spiritual bond between dogs and humans.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

Lone survivor from Custer's Last Stand forever preserved.

Home of mutant livestock.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Meet manatees face-to-face at this zoo for native species.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

America's oldest archaeological site or a muddled case of wishful thinking.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Two thousand artifacts from around the world collected by one woman who loved to travel.

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A downtown park built on top of unclaimed graves.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.