A place to eat for on-the-run agents and espionage enthusiasts.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

A chessmaster's dream destination.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

An antiquated German apothecary on Chicago's North Side.

A hot dog stand where the heads are just as hot as the dogs.

Cemetery featuring rare glass-fronted columbarium.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

Hot Doug's "Hot Dog" Stand.

A science teacher's dream.

Huge abstract sculptures of the Puerto Rican Flag.

The world's third-largest scale model of the planets.

A layered tribute to the work of mosaicist Isaiah Zagar.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

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

The second oldest continuously operating bar in Louisiana.

The world’s first penitentiary, meant to be humane, drove men insane.