At the entrance of this chapel is a fresco commemorating the dead from the plague outbreak of 1630.

If you ever wanted to touch a medieval mercenary’s three testicles, look no further.

Angels and demons watch over newspapers in this deconsecrated church.

It's believed that the dead were once taken out of houses through these now walled-up doors.

A bright little alley in La Boca is a part of tango history.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

You have to know where to look in this rather ordinary-looking square to find hints of its past as a dissidents' cemetery.

A stunning Catholic cathedral built by a curve-loving communist in Brazil’s newly created capital.

This stone monument marks the beginning of Portugal's presence in Brazil.

This 17th-century Portuguese fort now houses a nautical museum.

This public elevator links the lower city to the upper city of Salvador.

This park feels like a lush little jungle full of wildlife nestled within São Paulo.

Plagued by riots, celebrity injuries and a tragic death, this amusement park has been demolished.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

A 125-meter long "tribute to the Brazilian people."

The most visited, and possibly most controversial, museum in Germany.

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

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.