Majesty Sky Bar is a rooftop bar on the seventh floor of a hotel in Hoan Kiem, Hanoi, with views of Hoan Kiem Lake. It serves classic cocktails, modern twists on them, gin and tonics, and a range of other cocktails. Happy hour runs from 5 p.m. to 7 p.m., and guests can watch the sunset and the lake from three floors. Drinks are on the expensive side.