These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

This abandoned amusement park was built on a site with a dark history.

The longest sea beach in the world can be found on the southern coast of Brazil.

A preserved section of the Atlantic Forest is an important habitat for these critically endangered monkeys.

This haunting sculpture stands as a memorial to the torture victims of the Brazilian military dictatorship.

These small, spectacular monkeys are making a comeback after deforestation destroyed much of their rainforest habitat.

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

Dozens of vintage puppets are displayed in an unassuming hallway at the public library.

This unique bird reserve sits within an important fragment of Brazil's Atlantic rainforest.

This magnificent tree towering over the Atlantic rainforest is one of the oldest and largest in Brazil.

Brasilia's oldest newsstand is sheltered by a wish-granting tunnel-tree.

What killed this humpback whale is a mystery, but its remains have become legendary.

Cars mysteriously roll uphill on this street.

This gravesite in the Amazon Rainforest was left behind by a failed Third Reich expedition.

Known as the "Finger of God," a dramatic rock formation resembles a divine hand extending towards the heavens.

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

This unique 230-foot waterfall is a natural beauty hidden within the vast wild landscape.

Hub for hallucinogenic Amazon religion.

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

Moss-covered sculptures fill this small Brazilian gorge.

Unusual rock formations eroded into a landscape of stone beasts.

This breathtaking national park is one of the best places to see the weird and wonderful giant anteater in the wild.

Deep below the dry landscape of Bahia, a cave with intense blue water to float in.

One of the few places in the world where visitors can walk alongside fossilized tracks from 80 different dinosaur species.