The World’s 6 Most Bizarre Landscapes From the Red River of Spain to the aptly named Door to Hell, take a tour of the most bizarre landscapes on the planet. By All That's Interesting • May 8, 2011 The World’s 6 Most Bizarre Landscapes From the Red River of Spain to the aptly named Door to Hell, take a tour of the most bizarre landscapes on the planet. By All That's Interesting • May 8, 2011