This enigmatic building features numerous architectural styles.

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

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

Austin’s local mountain isn’t really a mountain at all.

The "world’s largest honky-tonk" also has its own indoor rodeo arena.

The bridge continues the legacy of President Franklin D. Roosevelt's New Deal policy.

Controversially claiming the title of world's biggest bass drum, UT's Big Bertha was once made radioactive by the Manhattan Project.

This strategically-placed fountain creates the magnificent illusion of mustangs galloping across a river.

This abandoned building made of petrified wood was once a hotspot for buying moonshine.

The world's tallest statue of an American hero.

A massive collection of rare and antique books in a tiny ranching community in northern Texas.

High-end dining has a home in this former gas station.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

This tiny, hurricane-resistant house in Galveston is one of the city's most notable architectural oddities.

This old abandoned sign flickers to announce a motel that isn't even there.

Minimalist modern art on a repurposed military base in rural Texas.

A grove of colossal man-made flowers built to collect the sun's rays.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

A Prada store in the West Texas desert that is never open for business.

One part antique store, one part curiosities hodge-podge.

A modernist landscape of water and sci-fi concrete.

DIY collection of eclectic holdings.

Apartment complexes built into huge repurposed natural gas tanks.