This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

The remains of a Canadian train crash are now mouldering beneath layers of rust and graffiti.

Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

Traditional 15th century Chinese garden in the middle of Vancouver.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

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

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

Historic psychiatric asylum and most-filmed location in the Great White North.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A medical facility that has been kept frozen in time.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Celebrating the end of winter, students gather every year at Lake Superior State University to torch a 12-foot-tall snowman.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

An ever-evolving wall of graffiti art off East Liberty Street.

Trade in that pesky human soul for cold-hard circuits.

The city is full of whimsical portals to another world.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.

Concrete igloos standing across from what remains of the Michigan Central train depot.

An ornate Detroit church, left empty and ravaged by time.

Enormous small-business mecca in the Midwest, serving dozens of artists.