The Cadillac Ranch for monster truck aficionados.

One tiny triangular park commemorates the victims of a yellow fever epidemic—many of whom are buried right below the grass.

A cement mixer-turned-kaleidoscope in downtown Norfolk offers different views of the city.

This old-fashioned carhop restaurant gave the world the waffle cone.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

This spooky statue sits outside a famous Prague theater.

The innocent intentions of this monument are somewhat lost in the sculpture's muscled imagery.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

For 60 years, the academy had no permanent location until members voted Washington D.C. as its forever home.

This restaurant has been a haven for D.C.'s LGBTQ community since the 1950s.

A giant time capsule not scheduled to be cored until 2040.

This replica of the Greek structure is in the heart of Nashville.

The school tested mustard gas for the U.S. Army during World War I.

Two gems of Beaux Arts architecture that have been sitting vacant for years.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Memorializing an American tragedy of massive proportions.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This museum offers an actual time machine back through Colorado's past.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This centuries-old rooster survived a devastating fire.