A vast array of tropical plants collected by a vacationing couple.

Famously misunderstood wonder of the ancient world

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The Liverpool street made famous by the Beatles is real.

The quiet field that inspired one of the most famous songs of all time.

His music once banned in Communist Cuba, John Lennon is now immortalized in bronze by Castro, who considers Lennon a "fellow dreamer."

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

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

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

This trio of Dominican cave lakes comprise a colorful biosphere of natural life.

Built in 1512, the oldest cathedral in the Americas.

Learn the history of Dominican rum production.

The first official clock in North America, it kept time for the Spanish government of Santo Domingo.

One of the first sewers in the Americas.

The first hospital in the New World.

Renowned restaurant tucked in a cave once occupied by buccaneers.

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

This bridge was constructed from the rubble of the infamous Bastille.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

The celebrated eyesore created by starry-eyed sweethearts.