The ancient civilization known for its monumental architecture, including the Colossus, is ancient Greece. Specifically, the Colossus of Rhodes was a giant statue of the sun god Helios, erected on the island of Rhodes around 280 BC. It stood approximately 33 meters high and was considered one of the Seven Wonders of the Ancient World. Ancient Greece is renowned for its advancements in art, architecture, philosophy, and governance. Cities like Athens and Sparta produced significant cultural contributions, influencing Western civilization. The architectural achievements in ancient Greece, including temples and theaters, are still celebrated today for their beauty and engineering precision.