Mosque: Did you mean...?

Muhammad ibn Abdullah (l. 570-632 CE) is venerated today as the Prophet of Islam and the “seal of Prophets” by his followers – the Muslims. Muslims believe that Muhammad was the last – hence the “seal” – of many prophets before him in Judaism...

The Lighthouse of Alexandria was built on the island of Pharos outside the harbour of Alexandria, Egypt c. 300 - 280 BCE, during the reigns of Ptolemy I and II. With a height of over 100 metres (330 ft), the lighthouse was so impressive that...

Osman I, also known as Osman Gazi (c. 1258 - c. 1323 CE), was the founder and first Sultan of the Ottoman Beylik, which would rise to eventually become the Ottoman Empire. He was the ruler of a small Turkic principality among many in the...

The Iranian Revolution (1978-1979) was the social movement that arose from widespread and diverse discontent with the monarchic government of Iran. The revolution was fought against the regime of Mohammad Reza Shah (r. 1941-1979), and it...

Umar ibn al-Khattab (r. 634-644 CE) was the second caliph of the Rashidun Caliphate (632-661 CE, as the first four caliphs are referred to by the Sunni Muslims). He was an early convert of Islam and one of the close companions of the Islamic...

Byzantine art (4th - 15th century CE) is generally characterised by a move away from the naturalism of the Classical tradition towards the more abstract and universal, there is a definite preference for two-dimensional representations, and...

Ali ibn Abi Talib, or simply Ali, (l. 601-661 CE) was among the first Muslims, a cousin and son-in-law of the Islamic Prophet Muhammad (l. 570-632 CE), and later reigned as the fourth Caliph of Islam from 656 CE to 661 CE, when he was murdered...

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 but...

The Assassins (aka Nizari Ismailis), were a heretical group of Shiite Muslims who were powerful in Persia and Syria from the 11th century CE until their defeat at the hands of the Mongols in the mid-13th century CE. Secure in their fortified...

Hausaland, sometimes referred to as the Hausa Kingdoms, was a group of small independent city-states in northern central Africa between the Niger River and Lake Chad which flourished from the 15th to 18th century CE. The origins of the Hausa...