Iconic landmarks, world-class hotels, vast shopping centres and beautiful promenades make downtown Dubai a must on every traveller's list. Downtown certainly has the WOW factor as it is home to the world's tallest building, Burj Khalifa, which is steps away from The Dubai Fountains, a treat for every traveller with hourly music, water and light shows like no other. The Dubai Mall is one of the largest shopping centres in the world and home to a 51-metre-long aquarium.