As many as six skyscrapers from the Gulf region - including two from Dubai and one from Abu Dhabi - have been rated as the most influential tall buildings of the last 50 years, according to the Council on Tall Buildings and Urban Habitat (CTBUH). */ The world's tallest building, the Burj Khalifa, and the seven-star Burj Al Arab hotel from Dubai, as well as Al Bahar Tower in Abu ...