Engineering: Did you mean...?

Hagia Sophia in Istanbul, constructed 532-537, continues to be revered as one of the most important structures in the world. Hagia Sophia (Greek Ἁγία Σοφία, for 'Holy Wisdom') was designed to be the major basilica of the Byzantine...

Cahokia is a modern-day historical park in Collinsville, Illinois, enclosing the site of the largest pre-Columbian city on the continent of North America. The original name of this city has been lost – Cahokia is a modern-day designation...

Red Cloud's War (1866-1868) was a conflict between the Lakota Sioux-Cheyenne-Arapaho alliance and the US government over the westward expansion of the United States into the Powder River territory. It was the only war won by the...

In ancient warfare open battles were the preferred mode of meeting the enemy, but sometimes, when defenders took a stand within their well-fortified city or military camp, siege warfare became a necessity, despite its high...

Marcus Vipsanius Agrippa (l. 64/62 – 12 BCE) was Augustus' (r. 27 BCE - 14 CE) most trusted and unshakably loyal general and his right-hand man in the administration of the city of Rome. Although his name is forever connected with...

The 1851 Great Exhibition was held in the purpose-built Crystal Palace in Hyde Park, London, to showcase the latest developments in engineering, science, and the arts, as well as objects of cultural significance from Britain and...

Robert E. Lee (1807-1870) was the most prominent Confederate general of the American Civil War (1861-1865), who commanded the Army of Northern Virginia for much of the war and was named general-in-chief...

Sukhothai or Sukhothai Historical Park was the former capital of the Kingdom of Sukhothai (1248-1438 CE), which was founded by King Si Inthrathit (r. 1238-1270 CE) and was the first in a series of independent polities that would eventually...

George B. McClellan (1826-1885) was an American army officer and engineer who was elevated to the position of Commanding General of the United States Army in 1861 and was the Major General of the Army of...

Menehune is the term applied to short-statured, forest-dwelling creatures of Hawaiian mythology and is part of a common mythology throughout Polynesia that describes secretive, supernatural beings with human-like attributes. Mysterious...