A mysterious stone embedded at the base of a historic Boston building.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

One of the now-less-hidden floral gems of the "Emerald Necklace."

Dim sum, served in a grand old theater.

Inside this shop, visitors are treated to a unique blend of natural history and art.

A monument at the site of the Towner School Bus Tragedy, which lead to changes in school bus safety.

This small piece of railroad history sits behind the parking lot of a chain grocery store.

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

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

The decaying ruins of a failed mining company’s water diversion project cling to the side of a desert canyon.

Birds with backpacks expedite film development for a rafting company on a remote Colorado river.

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

Final resting place of a 19th century gold prospector and convicted cannibal.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

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

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

The highest bridge in America was built for an almost unnervingly small amount of money.

The largest self-built castle in the U.S., six decades in the making.