Dubai is a city and emirate in the United Arab Emirates known for luxury shopping, ultramodern architecture and a lively nightlife scene. Burj Khalifa, an 830m-tall tower, dominates the skyscraper-filled skyline The Emirate allows very comfortable tax laws to influence international business magnates, today it is the go-to destination for anyone with business approaches and money to burn. The UAE is ranked 20th worldwide for having the highest number of billionaires. Dubai