In which a fanciful host assembles a most select company of illustrious and visionary personages in a magnificent castle fashioned of clouds and sunshine, where dream and reality mingle amid radiant halls and ethereal banquets. Here, amid the brilliant hues of morning light and the moonlit gallery of unfulfilled genius, the guests converse of the past and future, whilst the gentle whisperings of fancy reveal the nature of human aspiration and the delicate insolence of dreams.