These five houses were built for the 1933 Chicago World’s Fair.

A collection of railroad cars filled with skeletons, model planets and curiosities collected over decades.

A medical facility that has been kept frozen in time.

This old-fashioned confectionary has been family owned and operated for more than a century.

This odd stone memorial remembers a loyal dog who offended the rail barons with his speed and saved his master with his pee.

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

The design of this modernist church was revolutionary when it was constructed in 1942.

This cheerfully-named branch of the Chicago River is the fetid result of years of blood, entrails, and meatpacking waste.

Explore the flooded remains of a limestone mine in Kentucky.

The only dome home to be owned or occupied by dome inventor Buckminster Fuller.

A natural sandstone bridge nestled within a mature forest in southern Illinois.

After an Illinois church was struck by lightning and burned down, Frank Lloyd Wright designed this replacement.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

Rare recess caves fill this unbelievably beautiful Ohio park.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

Colorful, cheeky signs spill out of legendary New Orleans folk artist Dr. Bob's Bywater studio warning you to "Be Nice—Or Leave."

The oldest operational cathedral in the U.S. has one shell of a way of projecting speakers' voices.

A museum of unusual collections, mini-towns, and a half-dog, half-alligator.

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The world-record holder for the longest bridge stretching continuously over water.

Cooks at this tiny takeout spot grind their rice flour in a stone mill each morning for perfect cheung fun.