First LEED-certified gas station in the United States.

This forgotten Frank Lloyd Wright house is an architectural marvel at the end of a sleepy residential street.

L.A.'s oldest operating bowling alley is a beautifully restored homage to its speakeasy days.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

One man's homage to the sun continues to grow like a glass fractal.

America's most famous piece of self-built architecture.

The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

This cemetery is home to numerous granite headstones that are works of art unto themselves.

This historic Rhode Island mini-cemetery features a number of headstones run through with mysterious holes.

This abandoned, windowless concrete block is one of the strangest buildings in Tulsa.

A half-size replica of the World Trade Center towers above Tulsa.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

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

This exuberantly curated landscape is one of the largest sculpture gardens in Canada.

This hidden park hosts a rogue’s gallery of eccentric architectural obelisks.

Willy Wonka would love this weird half-a-home.

This Toronto garden collects stares and tchotchkes in equal measure.

The giant birds honor two native North American species.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

This knick-knack-covered house (complete with a matching van) is a charming oddity in the middle of a modest downtown neighborhood.