Mercury: Did you mean...?

King Stephen of England, often called Stephen of Blois, ruled from 1135 to 1154 CE. His predecessor Henry I of England (r. 1100-1135 CE) had left no male heir and his nominated successor, his daughter Empress Matilda, was...

Abu Bakr (l. 573-634 CE, r. 632-634 CE) was an early convert of Islam; he was a close friend and confidant of the Islamic Prophet Muhammad, and became the first caliph of the Islamic empire – a successor to Muhammad's temporal position...

The Crown Jewels of the monarchy of the United Kingdom of Great Britain and Northern Ireland are today kept in the Tower of London and date mostly to the 17th century, with a few later sparkling additions such as the Koh-i-Noor...

Edward IV of England ruled as king from 1461 to 1470 CE and again from 1471 to 1483 CE. The Hundred Years' War (1337-1453 CE) had been lost by Edward's predecessor, Henry VI of England (1422-1461 CE & 1470-1471 CE), leaving...

Persian art and architecture in the present day is associated with the nation of Iran and usually designated as beginning with the Achaemenid Empire (c. 550-330 BCE) but has an even longer history with its origins...

David IV the Builder or the Restorer (also known as Davit IV Aghmashenebeli) was the king of Georgia from 1089 to 1125 CE. His long reign was marked by a substantial revival of medieval Georgia, he regained much of Georgia's...

Kosrau I (r. 531-579 CE) was the greatest king of the Sassanian Empire (224-651 CE) in virtually every aspect of his reign. He reformed the military, the Persian government, expanded his territories, engaged in large-scale building...

Owen Tudor, aka Owain ap Maredudd ap Tudor (c. 1400-1461 CE), was a Welsh courtier who secretly married Catherine of Valois (l. 1401 - c. 1437 CE), the former wife of Henry V of England (r. 1413-1422 CE) and mother of Henry VI of...

The Dissolution of the Monasteries was a policy introduced in 1536 CE by Henry VIII of England (r. 1509-1547 CE) to close down and confiscate the lands and wealth of all monasteries in England and Wales. The plan was...

Tiamat is the Mesopotamian goddess associated with primordial chaos and the salt sea, best known from the Babylonian epic Enuma Elish. In all versions of the myth, following the original, Tiamat always...