Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The only rotating bar in New Orleans has been slowly spinning since 1949.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

Once the site of a Native American harvest festival, this humble clearing later played an invaluable role in the birth of jazz.

This TV tower once secretly housed a GDR intelligence team.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

A brush maker used his factory to protect blind Jews from the Gestapo.

Tiny memorials honor individual victims of the Holocaust.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

A fascinating insight into daily life in the Eastern Bloc.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

This species of wild goat stars in witchy legends and frolics among the park's eerie rock formations.

This macabre masterpiece of a mural is one of Francisco Goya's "Black Paintings."

A lush indoor jungle fills this bustling Madrid transportation hub.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

This line of 12 tower mills described in the story of Don Quixote is among the most iconic landscapes in Spain.

Rare karst landscape eroded from a flat seabed.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.