Abu Dhabi in the United Arab Emirates was little more than a few huts in the sand just 100 years ago – and has grown to a shiny city of skyscrapers since. No building conveys that rags-to-riches story better than the fascinating Sheikh Zayed Grand Mosque with its white domes, moorish gateways and millions of Swarowski crystals – it’s a must-see even on the shortest stopover visit!