The World's Most Unconventional (and Beautiful) Doors

(Image credit: José Hevia for Arquitectura-G) What's a door? If you ever gave any thought at all to this question, you would probably say something like: a door is a tall, thin, rectangular piece of wood, or metal, that has hinges and a knob. But probably you've never given much thought to the essence of a door at all, because doors are one of those things that are so essential to and prevalent in everyday life that we hardly think about them at all. That's why it's so delightful when designers...