A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This stunning mass of ice spans 121 square miles and is still growing.

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

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

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

This attraction is devoted to the wonders of steam power and features a replica of one of its most public disasters.

As one of the world's largest hydroelectric dams this plant took two countries to get built.

This Brazilian astronomy museum allows guests to gaze at the stars through their telescopes each weekend.

Museum precariously perched on a massive yellow pillar.

A beautiful opera house in the heart of Amazonia has recently restarted performances after a 90-year hiatus.

The largest open-air contemporary art center in South America is a unique experience in the Atlantic Forest.

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

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."

Solitary monument dedicated to the beauty of nature.

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

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

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

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

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The modern birthplace of Irish freedom.