A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

An inconspicuous footbridge beloved by San Diego locals.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

A couple turned their front yard into an artistic masterpiece.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

A tunnel with windows, so you don't miss out on the impressive views.

The unusual patterns in this rock formation result from two distinct modes of weathering.

A bigger-than-life pun that has become a beacon of altruism.

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

The famous blue house from the classic horror film "Halloween" is now a local landmark.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Resting place of Hollywood's immortals is also site of summer film screenings.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Statue dedicated to the star of an old television show.

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

Detroit’s Eastern Market has been transformed into an outdoor museum with colorful murals that address social issues and symbolize the city.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

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

A Beaux-Arts triumph rises from decades of decay to become the heart of a new innovation district

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.