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

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

The world's tallest statue of an American hero.

Two small markers remember the Alamo's feline protectors.

A tiny waterway named after a ghost story.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

Three hundred years of preserved Spanish colonial history in San Antonio.

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

An angular maze of concrete in Grand Rapids acts both as public art and as a staircase for fish traveling upstream.

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

The only surviving prototype for Buckminster Fuller's house of the future.

Astounding collection of coin-operated games and automata.