Taste the white whiskey that the United States' first president once distilled and enjoyed.

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

A fictional Coupe DeVille built by hand and gifted to the Man in Black himself.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

An oil baron's wild paradise and the winner of an ill-fated air race.

Nature's biggest mammal swims in landlocked Oklahoma.

Walk through the history of American pop culture.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

One of Jeff Koons’s largest sculptures and his first commemorative work.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.

At this studio, musicians, engineers, and quite possibly a music-loving ghost carry on Puerto Rico's musical traditions.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Every equinox this Maya pyramid puts on a spooky ancient light show.