Dubai is located in the United Arab Emirates and is surrounded by Iran, Saudi Arabia, and Oman. It has an area of 4,113 square kilometers and a population of over 2 million people who primarily speak Arabic. Dubai is the capital of the United Arab Emirates and is known for its wealthy population, ultra-tall skyscrapers including the tallest building in the world, and attractions like a skyscraper built in the sea and an aquarium home to many sharks.