Super-heavy Nazi architectural experiment.

When the rain falls, this drain system turns into a musical instrument.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Ruins of a German castle on top of a towering stone pillar.

The building that once housed the dictator's secret police is now a museum that documents the history of an oppressive regime and those who fought against it.

This somber statue remembers the enslaved women who were forced to nurse their owners' babies.

An enigmatic mural hiding in plain sight in one of São Paulo's busiest metro stations.

This necropolis is home to eclectic funerary art and is the final resting place for much of the city's nobility.

The pedestrian traffic signals in Brazil's teeming metropolis light up with clues to nearby landmarks.

This intriguing museum chronicles the history and impact of immigration in Brazil.

Its collection details the experiences of the largest Japanese community outside Japan.

A former prison complex now displays a historic collection of inmate artwork.

A labyrinthine museum chronicling the history of African culture in Brazil.

A snake farm famous for its venemous varieties.

This singular art museum in São Paulo is unique inside and out.

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

This giant mural of Santa Muerte in downtown São Paulo reminds passersby of their own mortality.

A huge boat-shaped hotel with a blood red pool and other oddities.

This majestic building, where Brazil's coffee brokers once bought and sold beans, now houses a coffee museum.

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

The bookstore with bookshelves built into unlikely places.

An exhibition devoted to the life (and posthumous taxidermy form) of the last known representative of the Pinta Island Tortoises.

This historic street in Quito is known for its seven stone crosses—and one presidential assassination.