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

A world-class collection of mechanical musical instruments and automata.

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

This elaborate towering structure was once famed for its revolutionary height.

Alexander Hamilton’s creation caused quite a bit of controversy.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

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

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

The townhouse where the "Blood Countess" Elizabeth Báthory started her murderous career.

Baroque celebration of the end of the Great Plague of Vienna.

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

This North Carolina grave is the final resting place of the world's most famous conjoined twins.

A six-foot pair of socks hangs from a drawer of the world's largest bureau.

The oddly shaped, steam-spewing building is now an art studio and gallery.

The sole remaining outpost of a once-thriving South Carolina chain still sells “pic-a-nic” baskets.

A hobby born from insomnia has turned into a hangar full of objects that have been be-buttoned by the Button King.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

The site of the notorious Camp Sumter Prison is now a peaceful memorial.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This attraction was abandoned after the Chornobyl disaster.