Explore the dark underground corridors of this graffiti-covered former military fortification.

Five mythical trolls have taken up residence in woods and hidden on paths at the Coastal Maine Botanical Gardens.

Two thirds of this Montreal neon icon has survived to flash another day.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A historic Montreal market that was the city's agricultural hub for over century.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

A massive Montreal stadium that has seen nothing but trouble since its inception.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

A lonely memorial to the Challenger Space Shuttle, honoring the astronauts who died in 1986.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

This Dutch-styled residential building was originally a cocoa company's World's Fair showpiece.

The mansion home of author Edith Wharton.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

A men’s restroom became a sandwich shop.

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

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

Beautiful steampunk ghosts of early Massachusetts.

The massive machine creates cracking displays of indoor lightning.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

Over 50 whirling pools left behind from the glacial age.

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

One of the most scenic falls in Massachusetts has a history of death and grim legend.