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

An enormous park-like oasis, full of famous Chicagoans' graves.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

A lush green oasis in the middle of Chicago.

This shop for all your super spy needs hides an educational secret.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

Two Civil War-era cemeteries stuck between runways at the world's busiest airport.

The legacies of two historic Black American institutions live on in this unassuming brick building.

Beside some power panels, a plaque celebrates the history of an alternate world.

A hidden oasis just two minutes from downtown Atlanta.

An unsettling sculpture of a boy hanging out in a street in Ghent has been baffling visitors for years.

Learn about stars, weather patterns, or just enjoy the panoramic view of Ghent.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.

A Museum of Psychiatry in a still-operating mental institution.

Hidden along this old street in Antwerp is a surreal monument of a bronze arm sprouting four hands.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

The legendary giant's severed hand sits on Antwerp's popular shopping street.

According to this bar, God gave an “11th commandment” to Antwerp: Thou shalt drink beer.

This small corner bar is home to a rare 1930s dance organ that still plays tunes for one Euro.

The patron of this extravagant Art Nouveau confection insisted that nothing less than a boat should project from its facade.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.