Dubai is one of the biggest cities in the UAE, known for its mega structures, shopping, historical places, and sights. It offers attractions like the world's tallest building, Burj Khalifa, the luxury Burj Al Arab hotel, man-made Palm Islands, and the Guinness record-holding Miracle Garden floral display. Popular tours include desert safaris with dune bashing, camel riding, and hot air ballooning; dinner cruises on traditional dhow boats along Dubai's waterfront; and trips around the city to view landmarks and six neighboring emirates.