This striking art museum holds an amazing series of curiosity cabinets.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

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

A fitting attraction for the corn capital of the world.

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

Odd outsider art installations surround a Gold Rush-era ghost town.

A bizarre house filled with an astounding array of collections.

A large circus museum with summer performances.

The world's longest known cave system.

Baroque celebration of the end of the Great Plague of Vienna.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Macabre astrological automaton clock dating to the late 1400s.

Looming communist pillar with a Czech twist.

A church of bones, decorated with 40,000 human skeletons.

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

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.