magnificence

(noun) splendid or imposing in size or appearance. Synonyms: impressiveness, grandness, richness. Examples: "The grandness of the architecture." "Impressed by the richness of the flora."

(noun) the quality of being magnificent or splendid or grand. Synonyms: brilliance, splendor, splendour, grandeur, grandness. Examples: "For magnificence and personal service there is the queen's hotel." "His `hamlet' lacks the brilliance that one expects." "It is the university that gives the scene its stately splendor." "An imaginative mix of old-fashioned grandeur and colorful art." "Advertisers capitalize on the grandness and elegance it brings to their products."