After Germany, Switzerland and Netherlands for work I took a few days vacation. Fate would have it that the setting was in the Middle East. I flew through Doha, Qatar to Dubai, UAE. Dubai in many senses is the most extreme city in the world. The unparallelled vision and speculation of investment, business, tourism, multi-culturism and infra-structure is making (and has made) Dubai a window of the World's future. From the world's tallest building, indoor snow-skiing facility, outrageous architecture, huge man-made islands, and the world's best hotels are sure to keep Dubai as a target of attention for quite awhile. It is clearly a place of best, biggest, fastest and most outrageous. It is not a city looking backwards, but one of moving forward at astonishing speed. Swimming in the Persian Gulf was a treat. It is the saltiest place I have ever swam. The Burj Khalifa is the tallest building in the world and really dwarfs all other tall buildings at 828 Meters (2707 feet). The...