Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

From lefty Jewish gathering site to hip cultural site in just 80 years.

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

Its columns were all carved from the same white oak tree.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

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

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

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

One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.

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

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

A town trapped in time - 1958 to be exact.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Enormous lake at the bottom of a unique cave system.

A room hidden behind a swinging shelf in the children's section.

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

The only American museum exclusively dedicated to the exhibition of gloves.

Stenciled handprints and wall paintings dating back 10,000 years, some of the earliest forms of cave art.

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

Home of Howard Hughes' Spruce Goose.