A hidden church in a hidden courtyard tells the story of the Miracle of Amsterdam.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

Europe's official "zero-level," the equator of elevation.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation

Amsterdam's former hotspot for public executions and dissections.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

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

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

This historic stadium was built to host the first-ever FIFA World Cup.

Where sweethearts leave their love locks in the Uruguayan capital.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."