A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

A set of seven houses, each built in a style that represents a European country.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Rejoice at Amsterdam's ‘pop temple,’ a former church reborn as a raucous music venue.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

The attic of a four-century-old canal house hides a clandestine church.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

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

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

This "witch's market" is filled with Amazonian herbs, remedies, and the occasional libido-strengthening tincture.

Twenty carved heads in Glasgow take a comical, modern twist to the medieval apotropaic, avenger of evil.

This legendary dive bar boasts a collection of over 1,300 clown figurines.

Local legend holds that if you can make it up this steep cobblestone stairway without taking a breath, you'll have wish come true.

Sip a Negroni Sbagliato in the bar that invented it.

An awesome blend of traditional architecture and street art.

Founded by French colonists in 1919, this mountain resort has been transformed into one-of-a-kind theme park.

The northernmost point of continental Africa—or is it?

The largest museum dedicated to Italian Americans on the East Coast is located in a 100-year-old church.

Dedicated to one of the author's most iconic works.

Quite possibly the most isolated bus stop on Earth.

On a desolate hill overlooking McMurdo Station, a statue of the Virgin Mary stands inside a curved iron frame.

A stone from Africa's tallest peak is immortalized in a Potsdam palace—but is it actually the mountaintop?