Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

An opulent testament to the boom-and-bust history of industry in north central Indiana.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.

You thought Santa Claus didn't exist, but it turns out you were wrong.

This mysterious hill seems to pull objects uphill.

Partially submerged Buddha heads freckle Chicago’s neighborhoods.

An outdoor urban gallery of large-scale artworks by the world's most influential street artists.

The beloved home to all publications indie, erotic, and punky.

A monument to the art of slicing people open.

The world's largest anatomically accurate brain sculpture.

A medical facility that has been kept frozen in time.

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

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

The fountain marks the area where hundreds of accused witches were burned at the stake.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

Mai Tais and Navy Grog served up in one of the original tiki bars.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

A display of magnificent stained glass windows is the first exhibit of its kind.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

This historic hotel invented the chocolate brownie.