Discovering the Wild Coast of Cascais One of the highlights of our time in Portugal was a wonderful coastal walk from Cascais to some of the area's most famous landmarks, all under glorious sunshine and with the Atlantic providing a constant dramatic backdrop. Our first stop was the spectacular Boca do Inferno, or "Hell's Mouth." This natural sea arch and cave is one of Cascais' most visited attractions and it's easy to see why. The sheer power of the Atlantic Ocean is on ful