Concrete igloos standing across from what remains of the Michigan Central train depot.

The world’s largest Masonic temple was saved by the White Stripes.

Opulent downtown movie theater now houses cars as an indoor parking garage.

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

This former industrial site has transformed into a community sculpture garden that hosts monthly Full Moon parties.

It's gunky, it's gross, and it's been freed from the sewer and put on display.

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

Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

This railway-turned-greenway provides a pedestrian link in downtown Detroit and celebrates urban artwork.

What was once the largest NFL stadium.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

Symbolic attempt to overcome the issues of life.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

Less a museum than a bizarre fantasy world created by artists and engineers.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

This public baseball field is a beloved remainder from of one of the most historic stadiums in the country.

Once a bastion of its community, this gothic cathedral now stands as a haunting ruin.

This Taiwanese promontory is covered in otherworldly hoodoo formations.