A wonderful collection of all things Oz is nestled in the heart of Kansas.

This former boomtown "island" is now submerged below Folsom Lake.

HBO series' stage tucked away in a Greenpoint lot is the largest theatrical set of its kind in the United States.

Micro-nation based around a nine-story high illegally built tower.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

This Elizabethan hedge maze is one of only six in North America.

Giant topiary dog once played a role in a terrorist bomb plot.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

A hotel and restaurant serving as the mecca of kitsch.

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

“And the Lord said unto Johan, build for thee an ark for the end of the world is approaching.”

A biblically accurate ark located beneath a Hong Kong bridge is fun for the whole Christian family.

The largest stone moai on Rapa Nui.

A little barn in the middle of the city preserving Hollywood treasures since 1985.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

A beautiful 62-acre Catholic shrine and botanical garden.

Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

A classically inspired temple in Redwood City.

A Roman-inspired temple once controlled half of San Francisco's waters.

A magically clear, blue river that seems to spring from nowhere.

A 50-foot-tall statue of Jesus where a stairway transports the faithful into his body.