Emperor gao: Did you mean...?

Trajan, or Marcus Ulpius Traianus, was Roman emperor from 98 to 117 CE. Known as a benevolent ruler, his reign was noted for public projects which benefitted the populace such as improving the dilapidated road system, constructing aqueducts...

Commodus was Roman emperor from 180 to 192 CE. With the death of Roman Emperor Marcus Aurelius in March of 180 CE, the long reign of the five good emperors came to an end and with it so did the Pax Romana (the Roman Peace). Those emperors...

A painted silk scroll depicting Taizong, second emperor during the Tang Dynasty of China, r. 626-649. The emperor's robe shows a dragon, a traditional symbol of rulership as the creature represents wisdom, justice, and benevolence. National...

Statue of an emperor, heavily restored by Bartolomeo Cavaceppi as a portrait of emperor Galba. (Sala Rotonda Museo Pio-Clementino, Vatican Museums)

Proclaiming Claudius Emperor, oil on panel painting by Lawrence Alma-Tadema, 1867. Depicted here is Claudius being proclaimed emperor by the Praetorian Guard following the assassination of Caligula.

Portrait of Emperor Leopold I as a young man, wearing the Order of the Golden Fleece, oil on canvas by Benjamin Block, 1631-1689. Private collection. This portrait of the young monarch is rare as it depicts Leopold I, Holy Roman Emperor...

A portrait of Emperor Guangxu (r. 1875-1908), the 10th emperor of the Chinese Qing dynasty.

The Hongwu Emperor, the first emperor of the Ming Dynasty (1368 to 1644 CE) who reigned from 1368 to 1398 CE. 14th century CE painted silk hanging.

A 13th century CE illustration showing Byzantine emperor Michael III (r. 842-867 CE) crowning his great friend and political ally Basil the Macedonian co-emperor. The latter would take the crown himself in 867 CE as Basil I. (Madrid Sklitzes...

Manuel I Komnenos was emperor of the Byzantine Empire from 1143 to 1180 CE. Manuel continued the ambitious campaigns of his grandfather Alexios I and father John II to aggressively expand the boundaries of his empire. Manuel turned out to...