The Grand Lobby’s open space is embellished with a series of six breathtaking crystal balls called Dancing Queen. They are both two meters in size and feature more than 33,000 crystal trimmings, suspended on 7,000 strings. Color-changing light sources in the Dancing Queen installation allow the spheres to shine in four different colors at once. Perfect in shape and rich in embellishment, Dancing Queen is the perfect icing on the Etihad Towers Grand Lobby cake. Design: Daniel Jaček. Reference: Jumerirah at Etihad Towers, Abu Dhabi, United Arab Emirates.