Ciel Dubai Marina stands at 377 metres Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice The world’s tallest hotel has opened in Dubai . Ciel Dubai Marina by IHG stands at 377 metres and is home to 1,004 rooms and suites arranged over 82 floors. It also features one of the