Hidden in one of the skyscrapers on Bunker Hill, this museum features an 1895 stagecoach and peers into California’s gold-lined history.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

An iconic location along the Los Angeles River where countless movie scenes are filmed.

A free library to stumble across, one of many placed worldwide if you know where to look.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

One of the oldest living oak trees in the Southeast.

There must be a pun in this haystack somewhere...

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

Unique antiquarian shop specializing in globes, maps, and prints.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The "Seinfeld" diner.

A semi-scholarly approach to sex.

A wall of chewing gum moonlights as collective art.

The only place to see live frogs don pigtails and top hats, then eat their scrumptious legs.

A miscalculation turns a very shallow freshwater lake into a very deep saltwater lake.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

This largely forgotten piece of Cold War history stands hidden in the woods just north of the Mississippi Gulf Coast.

This strange, small castle on the bayou has withstood the test of time and weather.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

An underground magnet for ever-changing street art.