Dome: Did you mean...?

A dolmen is a megalithic structure typically formed from a large horizontal stone slab resting on two or more upright slabs. The oldest European examples are found in Brittany, northern France, and date to the 5th millennium BCE. Dolmens...

Michelangelo (1475-1564 CE) was an Italian artist, architect and poet, who is considered one of the greatest and most influential of all Renaissance figures. His most celebrated works, from a breathtaking portfolio of masterpieces...

George IV of Great Britain (r. 1820-1830) was the fourth of the Hanoverian monarchs. He first reigned as Prince Regent from 1811 for his mad father George III of Great Britain (r. 1760-1820). George IV was an unpopular...

Robert Boyle (1627-1691) was an Anglo-Irish chemist, physicist, and experimental philosopher. Boyle was a prolific author, made significant experiments with air pumps, and presented the first litmus test. A founding member of the...

Roman architecture continued the legacy left by Greek architects and the established architectural orders, especially the Corinthian. The Romans were also innovators and they combined new construction techniques and materials...

The Reichstag fire of 27 February 1933 was a possible arson attack on the German parliament building. The fire was blamed on a communist anarchist Marinus van der Lubbe (1909-1934), but it may have been the work of the Nazi party's...

Hellenistic astrology encompassed various forms of divination in Greece and the Mediterranean, all linked to the observation of astronomical phenomena. Hellenistic astrology was based on the belief that the stars and planets...

Hisham's Palace at Khirbat al-Mafjar (the ruins of Mafjar) is an Umayyad structure that is listed among the last of the surviving antiquities of Romans and Byzantines. It was built by Walid Ibn Yazid in 734 CE near Jericho in...

Ctesiphon was an ancient city and trade center on the east bank of the Tigris River founded during the reign of Mithridates I (the Great, 171-132 BCE). It is best known in the modern day for the single-span arch, Taq Kasra, which is...

Raphael (1483-1520) was an Italian painter and architect who is regarded as one of the greatest of Renaissance artists alongside Michelangelo (1475-1564) and Leonardo da Vinci (1452-1519). Raphael's works are celebrated for their harmonious...