palace of heavenly grace

accumulated ancient architectural art artwork beijing benevolence brilliance burner celestial center china city collection concubine consort corridor diligence dynasty earthly elegance emperor empress enclosed eternal favour forbidden garden gathered glazed grace grand gugong hall happiness harem harmony heavenly heritage honour house imperial incense inner layout life live longevity majesty ming museum painted palace palatial peking power preserved prolonged purity purple qing realm relax residence roof spring square state supreme tile tourist traditional tranquility tree unesco universal veranda wooden yard