A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

This striking, two-toned confluence of rivers is visible from space.

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

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

One of the last designs from architect Oscar Niemeyer.

This kilometer-long university building is an unexpected architectural delight.

The most unusual block in Brasília.

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

Museum precariously perched on a massive yellow pillar.

Solitary monument dedicated to the beauty of nature.

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

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

This "Little Finland" started as a Finnish utopian society in Eastern Brazil.

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."

Beautiful public park off the beaten path and away from tourists.