Eugène Delacroix: The Death of Sardanapalus
The Death of Sardanapalus is based on the tale of Sardanapalus, the last king of Assyria, from the historical library of Diodorus Siculus, the ancient Greek historian, and is a work of the era of Romanticism. This painting uses rich, vivid and warm colors, and broad brushstrokes. It was inspired by Lord Byron's play Sardanapalus (1821), and in turn inspired a cantata by Hector Berlioz, Sardanapale (1830), and also Franz Liszt's opera, Sardanapale (1845–52, unfinished). [Wikipedia]
For much more about this painting, see the Louvre web site.