A concrete Flamingo statue in an eerie and apocalyptic landscape greets visitors who stop by Sharafkhaneh’s shore, once the region's thriving tourist destination.Iran's Lake Urmia was once the second-largest saltwater lake in the world, covering more than 2,000 square miles at its deepest in the 1990s. In the past two decades, the lake has dried out, shrinking at times to less than 20% of its average size. It's not a story of climate change, though that certainly contributed.