Legend says that this short Canadian tunnel still holds the dying screams of a girl who burned alive.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

Water flowed out of the town's unusual tree stump fountain in the 1930s, and the well still runs today.

A miraculous natural phenomenon known as "the spring that breathes."

This town is home to the world’s largest arch constructed entirely of elk antlers.

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

An architect's childhood fantasy treehouse made real.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This rustic old building is said to be the most photographed barn in America.

A creek tumbles over a series of step-like rocks to create this scenic water feature.

This museum glorifies the humble potato.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

This 15-foot tall obelisk commemorating the Philadelphia-Baltimore railroad connection sat neglected for over a century.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

This beloved marketplace mascot poops money and grants good luck.

An Irish Memorial commemorating those who perished due to potato blight.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This elaborate towering structure was once famed for its revolutionary height.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

Ingenious bakery opens up the first Cupcake ATM at their flagship location in Beverly Hills.