1. Iguazu Falls, Argentina / Brazil
Tucked in a corner at the borders of Argentina, Brazil, and Paraguay, the 275 falls of Iguazu dwarf Niagara and have to be one of the most amazing sights anywhere.
Photo: SF Brit
Photo: Mathieu Bertrand Struck
Photo: lighana
2. Salar de Uyuni, Bolivia
During the rainy season (~Jan-Mar), the world’s largest salt flat is covered in an inches-deep pool that perfectly reflects the sky, creating a truly alien landscape.
Photo: Luca Galuzzi
Photo: Haceme un 14
Photo: szeke
3. Galapagos Islands, Ecuador
This archipelago 600 miles off the coast of Ecuador is famous for its high number of endemic species and its influence on Darwin’s theory of evolution by natural selection.
Photo: MARK-SPOKES.COM
Photo: zpics
Photo: A_E_P
4. Atacama Desert, Chile
The world’s driest desert covers 40,000 square miles of northern Chile and includes coastal plains, high volcanoes, geysers and hot springs, and, more recently, the state-of-the-art ALMA observatory.
Photo: Jonathan Emmanuel Flores Tarello
Photo: European Southern Observatory
Photo: Mariano Mantel
5. Amazon River
By volume, the Amazon is far and away the largest river on Earth. With hundreds of huge tributaries (such as the Rio Negro below), its drainage basin accounts for 40% of South America’s land area.
Photo: Zemlinki!
Photo: Wikimedia Commons
Photo: CIFOR
6. Angel Falls, Venezuela
Photo: ENT108
Photo: Da_Vinzy
Photo: ron brinkmann
Angel Falls is the world’s highest and certainly one of the most spectacular.
7. Torres del Paine, Chile
Daggers of mountain peaks, glacial lakes, and guanaco define southern Chile’s Torres del Paine National Park.
Photo: Winky
Photo:Wikimedia Commons
Photo: doug88888
8. Colca Canyon, Peru
This canyon, located 100km out from Arequipa, is about twice as deep as the Grand Canyon and full of Andean condors.
Photo: gudi&cris
Photo: Kim Schandorff
Photo: Aureliano Nóbrega
9. Lake Titicaca, Peru / Bolivia
The superlatives keep coming. This gigantic lake spilling over the Altiplano between Bolivia and Peru is the world’s highest navigable body of water.
Photo: Marianne Tortorella
Photo: Benjamin
Photo: James & Christina
10. Perito Moreno Glacier, Argentina
Fed by the Southern Patagonian Ice Field (the third-largest reserve of fresh water in the world), the Perito Moreno Glacier is the thing to see in Argentine Patagonia. You can also trek it.
Photo: Fernando J. Toucedo Urban
Photo: Chris Ford
Photo: Rodrigo SEPÚLVEDA SCHULZ
11. Laguna Colorada, Bolivia
This shallow, algae-rich lagoon attracts plenty of flamingos and is a main stop on tours of Bolivia’s Southwest Circuit.
Photo: Carlos Adampol
Photo: via
Photo: Ana Caroline Lima
12. Aconcagua, Argentina
The “Roof of the Americas,” rising up from the Andes between Argentina and Chile, is 6,962 meters (22,841 feet) tall.
Photo: Rafael Edwards
Photo: Winky
Photo: Xevi V
13. Kaieteur Falls, Guyana
While not as high-profile as the other falls on this list, Kaieteur is still the world’s largest one-drop by volume.
Photo: Allan Hopkins
Photo: Cody H.
Photo: Tim Snell
14. Tierra del Fuego, Argentina
Things get extreme at the “End of the World,” the continent’s southernmost tip. The island’s scrubby trees grow horizontally in the face of strong Antarctic winds.
Photo: reurinkjan
Photo: José María Pérez Nuñez
Photo: Tania Mara Pimentel Gomes
This post was published in its original form on January 5, 2010.
