An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

The attic of a four-century-old canal house hides a clandestine church.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

The ruins of the "20-year town" lay out among the mountains of Alberta.

What was to be the world's most secure Cold War document vault ended up as just a few shallow caves.

This massive and unusual rock formation near Okotoks is the world's largest known glacial erratic.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.

This sculpture forces visitors to confront their relationship with space.

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

Eclectic musical collection ranging from hurdy gurdies and orphicas to the Rolling Stones Mobile Studio.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.

A controversial blue hoop has been puzzling freeway drivers since 2013.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

A famous hotel houses an impression collection of mini dioramas and giant doll houses.

This historic Victorian hotel has a scandalous history of affairs and murder.

A monument stands at one of the starting lines of the Trans-Canada Highway, formerly the longest uninterrupted highway in the world.

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

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

Nestled near the mountains of western Canada resides this behemoth earth mover.

Outsider art meets hard scrabble mountain life in this woodcarver's home/art piece.