Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

A whale of a public art display towers atop Juneau's cruise ship dock.

One of New York's most iconic authors is strangely honored by this Oklahoma park.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This monument marks the point where Oklahoma, Kansas, and Missouri intersect.

Feel what it would have been like to live in Gettysburg during the pivotal Civil War battle.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

The only diamond mine in the world where you can keep what you find.

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

One of the oldest show caves in Arkansas.

The only brothel on the National Register of Historic Places.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

One of the best examples of Art Deco architecture in the United States.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

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

A monument to the art of slicing people open.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The world-record holder for the longest bridge stretching continuously over water.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The final resting place of New Orleans' most famous voodoo priestess.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.