Four: Did you mean...?

A photorealistic representation of what the Roman emperor Vitellius (r. 69 CE) may have looked like. Pictured alongside the reconstruction are the artworks and statuary used as references. From left to right and top to bottom are the Louvre...

The Mongol Empire (1206-1368) was founded by Genghis Khan (r. 1206-1227), first Great Khan or 'universal ruler' of the Mongol peoples. Genghis forged the empire by uniting nomadic tribes of the Asian steppe and creating a devastatingly effective...

Henry Hudson (c. 1570-1611) was an English navigator and maritime explorer. He is known for his four voyages between 1607 and 1610 in search of a northwest passage via the Arctic Ocean to the Far East. The lure of a northwest passage became...

The Manila galleons were Spanish treasure ships which transported precious goods like silk, spices, and porcelain from Manila in the Philippines to Acapulco, Mexico, between 1565 and 1815. The Atlantic treasure fleets then shipped some of...

The architecture of the Byzantine Empire (4th - 15th century CE) continued its early Roman traditions but architects also added new structures to their already formidable repertoire, notably improved fortification walls and domed churches...

The Fujiwara clan (Fujiwara-shi) was a powerful extended family group which dominated all areas of Japanese government during the Heian Period (794-1185). Founded by Fujiwara no Kamatari in 645 CE, male members held on to key official positions...

Charles VI (lived 1368-1422) reigned as King of France from 1380 to 1422, during an important phase of the Hundred Years' War (1337-1453) against England. Known as the 'Mad King' due to his frequent bouts with psychosis, Charles often had...

Zephyrus was the god of the west wind and the messenger of spring in Greek mythology. He was known as one of the four Anemoi, or wind gods, each of whom represented a cardinal direction and, except for Eurus, a season. Zephyrus was often...

Ptolemy II Philadelphus ("The Sibling Loving", r. 282-246 BCE) was the second ruler of the Ptolemaic Dynasty. He consolidated the kingdom conquered by his father Ptolemy I and presided over its golden age. Ptolemy II invested heavily in Alexandria...

The 167 stained glass windows of Chartres Cathedral, built 1190-1220 CE, are the most complete group surviving anywhere from the Middle Ages. Several windows date to the mid-12th century CE while over 150 survive from the early 13th century...