Welcome to the Diamond Sky Bar with sublime 360-degree panoramic views of Hanoi. Witness evocative Hoan Kiem Lake in its entirety and take in five bridges spanning the mighty Red River – Nhat Tan (the newest bridge), Long Bien (the most iconic), Chuong Duong, Vinh Tuy and a glimpse of Thanh Tri. On a clear day, the Ba Vi Mountain range (‘Lord of Mountains’) 70km west of Hanoi is clearly visible. In front of the Red River, spy sections of Hanoi’s 3.85km-long mosaic ceramic wall peeking out in between the buildings. This wall is listed in the Guinness World Records as the longest pottery road in the world.