Daredevils Size Matters: Surfing 100-Foot Swells off Portugal The largest and meanest waves in the world slam into a headland in Portugal called Nazaré. Such is this monster break it often breaks those brave – or crazy – surfers who attempt to take it on. (Source: 60 Minutes Australia) Find more great surf spots in Portugal here. Share This Previous ArticleCliff Jumping Into the Most Beautiful Water in America Next ArticleInterview with Anthony Bourdain August 24, 2018