Hub for hallucinogenic Amazon religion.

At 705 feet high, Brazil's "House of Stone" is the largest cave mouth in the world.

Many cities have held the title, but Brazil snatched the crown from Chile in 2011.

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

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

The ruins of this Brazilian island prison still bear the scars of the bloody rebellion that closed it down.

Try not to get lost in this picturesque Brazilian labyrinth of the dead.

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

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

High plateaus and beautiful waterfalls frame this ecologically significant nature preserve.

The crypts are so large they're basically their own underground church.

Queen of the waterlilies, so big and strong it can support the weight of a human.

Site full of incredible prehistoric paintings and archeological findings.

The haunting peak of an old church is all that remains of a drowned Brazilian city.

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

A faux desert landscape in the middle of the jungle that sprouts oases during the rainy season.

The remains of a British railway rusting in the jungle mist of a Brazilian mountainside.

Henry Ford's failed rubber plantation in the middle of the Amazon rain forest.

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

These termites have an large and deadly abode—impressive by day, dazzling by night.

You feel like you're in a forest, but you're actually walking amidst the branches and trunks of a single giant tree.

An Amazonian hotel is the ultimate treehouse and provides stilt based accommodation.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.