London parks for lying flat~~Green Park, St. James's Park.

Green Park, located in London, UK, is situated between Hyde Park and St. James's Park. It covers an area of 19 hectares and is the smallest royal garden. It is a tranquil triangle composed of mature trees and grasslands, adjacent to Buckingham Palace, and is a quiet place away from city life. St. James's Park is the oldest royal park in London. It is surrounded by landmarks such as Buckingham Palace, Clarence House, and Whitehall. The famous flower bed in front of Buckingham Palace is a place for grand events (including military parades), state visits, and other ceremonies. St. James's Park Lake divides the entire park into two parts, north and south. Waterfowl on the lake and ducks running around on the grass can be seen everywhere. On the lawns of these two parks, there are people everywhere, either sitting alone, in groups of three or five, or a family. Children rolling, adults lying down, and old people in a daze can be seen everywhere, very leisurely.