Social structure: Did you mean...?

Did you know that the laundromats of ancient Rome used urine as a detergent? This video is all about the fullers of ancient Rome and how the Romans got their clothes cleaned. The fullers of ancient Rome were launderers who washed the...

The Jade Museum (Spanish: Museo del Jade y de la Cultura Precolombina) in San José, Costa Rica houses the world's largest collection of ancient jade from the Americas. With nearly 7,000 pieces in its collection, the artifacts at the Museum...

The Greek Dark Age (c. 1200 to c. 800 BCE, overlapping with the Iron Age, c. 1200-550 BCE) is the modern-day term for the period in Greek history following the Bronze Age Collapse when the Mycenaean Civilization fell and the Linear B writing...

The Great Pyramid of Giza is a defining symbol of Egypt and the last of the ancient Seven Wonders of the World. It is located on the Giza plateau near the modern city of Cairo and was built over a twenty-year period during the reign of the...

Chichen Itza, located at the northern tip of the Yucatán Peninsula of modern Mexico, was a Maya city which was later significantly influenced by the Toltec civilization. Flourishing between c. 750 and 1200 CE, the site is rich in monumental...

Uxmal, in north-west Yucatán, Mexico, was an important Maya city which flourished between the 6th and 10th centuries CE. The city, following an extensive restoration programme, is the best preserved of all Maya sites, and it possesses some...

The First Intermediate Period of Egypt (2181-2040 BCE) is the era which followed the Old Kingdom (c. 2613-2181 BCE) and preceded the Middle Kingdom (2040-1782 BCE) periods of Egyptian history. The name was given to the era by 19th-century...

The Celts were a linguistic group which spanned across a wide geographic area and included numerous cultures and ethnicities. Because of this fact, the traditions, practices, and lifestyles of Celtic-speaking peoples varied considerably...

Edmund Burke (1729-1797) was an Anglo-Irish statesman and political thinker. His most famous work is Reflections on the Revolution in France a critique of the social and political turmoil in that country in the final decade of the 18th century...

In modern debates concerning homosexuality, same-sex marriages, and gender identification, it is popular to turn to the Bible for passages to validate a position. Modern culture attributes many elements in understanding homosexuality, but...