A beautiful geyser under environmental threat.

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

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

A bygone village occupation lives on via this quaint public chalkboard.

A massive sustainable farm designed by the mastermind behind Central Park.

The highest peak in the state of Vermont has some interesting features.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

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.

The largest tidal whirlpool in the Western Hemisphere.

An eccentric inventor's castle home with its own indoor weather system.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

A historic bridge with a lovely acoustic anomaly.

This impressive Boston holy house is the American mecca for Christian scientists.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

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

The world's largest piece of copyrighted artwork.

Civil War Fort on an island in the Boston Harbor.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

At 207 feet, one of the world's longest continuous escalators.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.