One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A trash dump made beautiful by nature's power.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

This small chapel is built of human bones and decorated with a golden skeleton.

A lush indoor jungle fills this bustling Madrid transportation hub.

One of few vertical lava tubes in the world accessible by foot.

A pair of gigantic baby heads greet passengers at Atocha Station.

The exterior of this home was used for the hit television show, The Brady Bunch.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

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

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Order cookies baked by cloistered nuns in a 400-year-old monastery.

The oldest platform carousel built in the United States continues to delight children in Martha’s Vineyard.

Two towns are linked by an engineering marvel masquerading as a boring suspension bridge.

Giant topiary dog once played a role in a terrorist bomb plot.

This candy-colored storybook village originated as a 19th-century Methodist campground.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

From sax to spuds, get 'em all at this landmark music establishment.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

This monumental work of art symbolizes the coming together of a previously divided city.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.