Q219 is a designation used in the context of the Q code system, which categorizes various entities, including people, places, and concepts. Specifically, Q219 refers to the city of Tbilisi, the capital of Georgia. Tbilisi is known for its diverse architecture and vibrant culture, blending influences from Europe and Asia. The city has a rich history, dating back to the 5th century, and has served as a significant cultural and political center in the region. Tbilisi is characterized by its picturesque landscapes, including the Kura River and surrounding hills, making it a popular destination for tourists and locals alike.