Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Started as a kitchen garden, now the second largest botanical garden in the world.

The "Prussian Versailles" that is as glorious today as when it was built.

A restaurant and observation deck built in a unique broadcasting antenna.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

Central America's deepest lake is actually a volcanic caldera, surrounded by three volcanoes.

Guatemalan womanizer, venerated during Holy Week.

Baroque celebration of the end of the Great Plague of Vienna.

Op-art architecture designed for happiness.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

Monument to a suicide protesting the Soviet invasion.

Macabre astrological automaton clock dating to the late 1400s.

Looming communist pillar with a Czech twist.

A mocking tribute to the past and modern leadership of Prague.

Neighborhood in Jerusalem is home to the ultra-orthodox haredim.

A "miracle" that seems to produce more holy fistfights than holy revelations.

A sweet museum focused on beets.

Metro station with a claim to rock n' roll fame.

An eerie, derelict amusement park in Berlin.

Berlin's old airport.