When in Idaho, sleep in a giant potato.

Century-old shop, specializing in Occult products.

This museum remembers the tough Mormon trek across America through an intriguing array of artifacts.

A library of rare occult books in Los Angeles.

This combination shop and museum is filled with curious items and artifacts.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

A natural gas leak provides a flickering flame beneath a waterfall.

This large midwestern cavern features impressive rock formations and an underground waterfall.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

Rare recess caves fill this unbelievably beautiful Ohio park.

Enormous lake at the bottom of a unique cave system.

Visit this playground of waterfalls, caves and sinkholes.

The first full-scale tunnel built in America is short but scenic.

Beautiful waterfalls grace a canyon visibly torn by a violent tornado.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

At the turn of the century, a chair like rock sat at the top of the falls and hosted the winner of a local beauty contest.

The creator of the Kewpie doll's former home has been turned into a museum celebrating her life and work.

This eclectic Austin curiosity shop is home to all things strange and unusual.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

Continuing the tradition of the dime museum in style.

A Bhutanese temple gifted from the isolated Himalayan kingdom is now a surprising cultural gem located at the University of Texas at El Paso.