Diamond: Did you mean...?

Tibetan sand mandalas are works of art created to encourage healing, peace, and purification generally as well as spiritual or psychological focus specifically for those creating and viewing it. A mandala (Sanskrit for "circle"...

Jade artifacts and icons are almost synonymous with the Chinese culture going back thousands of years. Jade (nephrite) was first worked into recognizable objects c. 6000 BCE during the period of the Houli Culture (c. 6500...

The weapons of an English medieval knight in combat included the long sword, wooden lance with an iron tip, metal-headed mace, battle-axe, and dagger. Trained since childhood and practised at tournaments, the...

Charles II of England (r. 1660-1685) was the king of Scotland (1649-1685) before the Restoration in 1660 also made him king of England and Ireland. Charles was a charming and easygoing monarch who took a keen interest in sports...

Andrea Mantegna (c. 1431-1506 CE) was an Italian Renaissance artist most famous for his use of foreshortening and other perspective techniques in engravings, paintings, and frescoes. Another common feature of Mantegna's work is...

Leon Battista Alberti (1404-1472 CE) was an Italian scholar, architect, mathematician, and advocate of Renaissance humanism. Alberti famously wrote the treatise On Architecture where he outlines the key elements of classical...

Bartholomew Roberts, aka 'Black Bart' Roberts (c. 1682-1722), was a Welsh pirate and one of the most successful villains of the Golden Age of Piracy. Roberts plundered over 400 ships on both sides of the Atlantic during his...

Tiwanaku (or Tiahuanaco) was the capital of the Tiwanaku empire between c. 200 - 1000 CE and is situated in the Titicaca basin. At an altitude of 3,850 metres (12,600 ft) it was the highest city in the ancient world and had a peak population...

The Chimu civilization, otherwise called the kingdom of Chimor, flourished on the northern coast of Peru between the 12th and 15th centuries CE. With their capital at Chan Chan, the Chimu were the largest and most prosperous...

Renaissance architecture originated in Italy and superseded the Gothic style over a period generally defined as 1400 to 1600. Features of Renaissance buildings include the use of the classical orders and mathematically...