The World's Most Insanely Beautiful Coastlines

When we started this list, we had 50-odd coastlines to choose from across both hemispheres: palm-lined stretches of white-sand beaches, profoundly scenic (and sometimes terrifying) coastal drives. In the end, we chose the coasts that are beautiful for their wildness, ruggedness, and jaw-droppability. They look like something made by giants, running their finger through rock like it's butter. You'll see what we mean in a second...