An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.

Elevated freight railway turned wildly successful urban park.

A dilapidated dock tells the story of Titanic's missed arrival.

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

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

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

The largest guitar store in the world has been visited by some of music's all-time greats passing through upstate New York.

The bad-ass ride of a soul legend, housed in one of the world's few soul museums.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

Huge abstract sculptures of the Puerto Rican Flag.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

A beloved Chicago music venue offering cold beer and lots of “Friendly."

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Internationally known record store and purveyor of "dusties."

A Milanese café entirely designed by the American director Wes Anderson.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

Hamburgers are intensely proud of their tunnel beneath the river.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.