This 92-floor, 382m giant among tower blocks forms part of the World Trade Center and is an important landmark in this mixed-use development marking the middle of downtown. Not only is this Abu Dhabi's tallest building (at least for now) but it may just be unique in having an indoor terraced garden on the 90th floor! The tower is the tallest of two matching towers with distinctive sloping, elliptical roofs that look remarkable when lit at night.