Popsugar Lifestyle National Geographic National Geographic's Best Beaches on Earth The 21 Most Amazing Beaches on Earth 29 January, 2017 by Macy Cate Williams 22 Shares View On One Page Photo 21 of 21 ADVERTISEMENT () Start Slideshow A photo posted by Justine Seutin (@justinestn) on Jan 23, 2017 at 9:47am PST Share This Link Copy ← Use Arrow Keys → 21 Corniche Beach, La Teste-de-Buch, France Previous Next Start Slideshow National GeographicTravel InspirationTravel