Greystone was inspired by Amberley Castle, also in West Sussex. Charles II visited the castle in 1651 and 1685. The then tenant, Sir John Brisco, commemorated the second visit by commissioning a mural of Charles and Queen Catharine, which can still be seen in the Queen's Room, now a gourmet restaurant. The castle has passed through many hands and is now run as a Country House Hotel. The walls exude the spirit of dreams and legends, and a stay there is the stuff memories are made of, well worth the splurge.