A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

Down a pint of ale where the Bishop of Ely's servants slept in 1546.

This sculpture encompasses the emotion of rail travel.

This 1920s Dutch barge is now a floating bookstore.

This hidden green space is the city's second largest conservatory.

A tribute to all the green-thumbed workers who tend London’s public parks and gardens.

A secluded green oasis amidst the towering skyscrapers, bears an unusual moniker that reflects one of the city's oldest guilds.

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

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

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

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

Rebuilt remains of a temple to Roman god Mithras.

A quiet memorial to those who died saving others in the heart of the City of London.

This crumbling 14th century chapel became so unstable the roofing apparently collapsed during a wedding ceremony, narrowly missing the curate's head.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Elevated freight railway turned wildly successful urban park.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

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