The most visited, and possibly most controversial, museum in Germany.

Berlin's old airport.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Macabre astrological automaton clock dating to the late 1400s.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

While it now takes more than a dime to open an account this historic Brooklyn bank still displays the opulence of the gilded age in which it was built.

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

The first piece of public art dedicated to LGBT rights.

New York City's only radical feminist independent bookstore.

An artist's cute bronze subway sculptures belie his violent artistic past.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

An arcade packed with a rotating collection of unique independent video games.

A bit of retro transportation flair preserved in the world's largest department store.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.