A converted hangar displays dozens of helicopters, from a famous 1943 rescue chopper to several autogyros.

True to his word, George Swanson is buried in his white 1984 Corvette.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

America’s smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

Mysterious rocks that ring musically when struck.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

Mural made of 100,000 pieces of hand blown glass, and one of the largest glass murals in the US.

A trompe-l'oeil statue honoring the first guide dog in North America.

Amazingly, this old machine within the Resorts Casino still functions.

In the power of this waterfall, Alexander Hamilton saw the potential for industry.

The final resting place of one of the United States's greatest poets.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

Step inside Lucy, the world's largest "elephant."

A giant knight, sex education, date shakes, and Jesus coexist happily in this Coachella Valley desert oasis.

The man who voiced Bugs Bunny, Daffy Duck, Porky Pig, and more has a headstone reading, "That's all, folks!"

The decor of this Hollywood movie palace just barely predated the opening of King Tut's tomb.