Illegal drag racing two stories beneath Chicago’s streets.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

Honoring Italian greats from Joe DiMaggio to Rocky Marciano.

The clothes-washing king doubles as a community center with some unusual features, including an aviary filled with finches.

The bridge's highly-contested plaque (once again) honors Confederate President Jefferson Davis.

The "Seinfeld" diner.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

The multinational Burger King chain is banned from operating within 20 miles of a family restaurant filed under the same name.

What was once the largest NFL stadium.

A century-old network of freight tunnels underneath the city's historic business district.

The unbelievably opulent home built for an infamous newspaperman.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

The world’s largest concentrated solar plant generates as many problems as megawatts.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

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

An unassuming store hides relics of its former life as the jazz club that hosted some of the best black performers of the 1920s and '30s.

Huge otherworldly domed rocks on the shore of a deadly lake.

This missionary's legacy looms large over the Upper Peninsula of Michigan—literally.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

An eerie smiling woman looms above the granite tombstones.

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.