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

The natural hot spring that was integral to the creation of Canada's first national park.

A small and quirky museum hidden inside a fence.

The granite head appears to be deep in thought and half buried in the ground.

This First Nations monument is a peaceful spot with vast views of the Calgary prairie.

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

A herd of colorfully painted bovine statues can be found in the middle of "cowtown."

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

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

This dilapidated ship carcass covered in trees is a striking sight.

The cardinal directions, set in stone.

An electrifying collection of gadgets and literature from the 16th through 20th centuries.

Two massive and unstable sinkholes are yearning to unite, and their consummation could be catastrophic.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

A working model of a pressure-driven, high-speed rail whizzes around a private vineyard.

The magic's in the hole!

An outsider art duo's yard has been turned into a whimsical public gallery.

A memorial for the mustachioed record-setting runner.

An eccentric home stands out in an otherwise average neighborhood with mosaics, mini topiaries, and kinetic sculpture.

Crumbling pink walls and murder memorials preserve the pioneer history of Joshua Tree.

Don't blink or you'll miss it.