Built to house a chapter of the Knights Templar, this grandiose building is a relic of Freemasonry in Chicago a century ago.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A hollow cement depiction of time's inexorable effect on the human body.

This shop for all your super spy needs hides an educational secret.

A lush green oasis in the middle of Chicago.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A multiversal transit station located right below a highway interchange.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

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

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

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

A little piece of the Shire is hidden behind a plant nursery in Port Orchard, Washington.

A whimsical village of unique treehouses resides in a Washington forest.

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

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

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

Legends surround this jagged rock formation in the New Mexico desert.

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

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

The flow from this waterfall sometimes comes out of springs below its rim.

A large sculptural artwork and garden in Escondido, California.

A couple turned their front yard into an artistic masterpiece.