How many crayons do you need to color the Middle East? Consider its vast deserts, calm seas, and clear night skies, and your mind fills with wide swaths of yellow, blue and star-studded black. N ature influences the colors of man-made MENA too, w hen building materials are sourced from local mud , sand and stone . Historically, people adopt a singular style by tapping into cultural traditions. Governments often impose building standards that homogenize a city's look. And w hile infatuated clients often allow their modern "starchitects" to force ...