Пергам, or Pergamon, was an ancient Greek city located in what is now modern-day Turkey. It was known for its impressive architecture and cultural achievements, particularly during the Hellenistic period. The city was home to the famous Altar of Zeus, a monumental structure that showcased intricate sculptures and was a significant religious site. The city also housed the Library of Pergamon, which was one of the largest libraries of the ancient world, rivaling the Library of Alexandria. Pergamon became a center for learning and the arts, attracting scholars and artists. Its legacy continues to influence modern culture and history.