The capital city of the United Arab Emirates (UAE) is Abu Dhabi. It is the largest of the seven emirates and serves as the political and industrial center of the country. Abu Dhabi is known for its modern architecture, cultural landmarks, and vast investment in infrastructure and development. The city is also home to key institutions like the UAE government, the Supreme Petroleum Council, and various cultural sites, including the Louvre Abu Dhabi, showcasing a blend of traditional and modern influences in art and architecture.