Colchis is an ancient region located on the eastern coast of the Black Sea, primarily in modern-day Georgia. It was known for its rich natural resources, including gold, and played a significant role in Greek mythology, particularly in the story of Jason and the Argonauts, who sought the Golden Fleece. The people of Colchis were known as Colchians, and they had a unique culture influenced by various civilizations, including the Greeks and Persians. The region was characterized by its mountainous terrain and lush landscapes, making it a vital area for trade and agriculture in antiquity.