sue achterberg ...ok, so the tall building on the right is the Q1 Building. It is the tallest residential building in the world - it has a 'lookout' on the 77th floor and the view around the 'gold coast' is amazing. There is a double floored penthouse on the 74th/5th floor which has an indoor swimming pool and a 20 seat theatre etc... Very impressive!! There are over 500 apartments in the building !!