An enormous, inside-out glass globe built in 1935.

A centuries-old church stands as a testament to Boston's "father of architecture."

This parking garage was the site of what was - at the time - the largest cash robbery in history.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

One of the few surviving Panama Canal steam shovels stands outside a tiny Colorado mining museum.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

There are eight natural springs around town, each with a slightly different taste.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This vintage short line in Amish country runs passenger steam train excursions and still hauls freight.

A well-preserved example of an early industrial operation in the northeastern United States.

The site of a tragedy in 1908 that claimed the lives of 171 people and changed fire safety laws across the state.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

At the end of a street is a statue with no indication as to why it was created.

In which a local geological marvel becomes a quaint roadside attraction.

Walk in the footsteps of the famed astronaut at Purdue University.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Commemorating the spot where the famous scientist fed his pigeons.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

There are owls with glowing eyes in Herald Square.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.