This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

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

The fairy tale castle of the "fairy-tale king."

In Houston's airport, a cow is properly equipped to jump over the moon.

Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

This Czar-funded, onion-domed, lavishly muraled Orthodox Church played a starring role in "The Deer Hunter."

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

The last example of an innovative piece of surveying equipment now stands in its inventor's hometown.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

The world's longest known cave system.

A prestigious learning institute of old Shanghai.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.

This Indianapolis landmark offers a secret panoramic view of the city. 

A medical facility that has been kept frozen in time.

A dazzling display of lights and crystals.

On the upper deck of this church-owned parking garage stand eight pillars topped with different Catholic saints.

A bronze monument to Cleveland's favorite, fastest son.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."