Palm Jumeirah, Dubai's iconic artificial island, is hailed as the eighth wonder of the world. Composed of a tree trunk, 17 palm leaves, and a crescent-shaped breakwater, it extends into the Arabian Gulf. Costing US$14 billion, it opened in 2006. The island boasts the Atlantis Hotel, luxury villas, top-tier restaurants, and beaches. A monorail offers panoramic views, making it a global landmark that combines engineering marvel with luxurious resort living.