The Abbasid Caliphate was a major Islamic dynasty that ruled from 750 to 1258 CE. It is known for its cultural, scientific, and economic achievements during the Islamic Golden Age, particularly in cities like Baghdad, which became a center of learning and innovation. Under the Abbasids, advancements in various fields such as mathematics, astronomy, and medicine flourished. The caliphate promoted trade and cultural exchange, leading to a rich tapestry of ideas and knowledge that influenced both the Islamic world and Europe, leaving a lasting legacy on global civilization.