Ciudad Vieja is the historic district of Montevideo, the capital of Uruguay. It features colonial architecture, cobblestone streets, and vibrant plazas, reflecting the city's rich history. Key landmarks include the Solís Theatre and the Metropolitan Cathedral. The area is also known for its cultural attractions, such as art galleries and museums. Visitors can explore local markets, like the Mercado del Puerto, which offers traditional Uruguayan cuisine. Ciudad Vieja serves as a hub for both tourists and locals, showcasing the unique blend of history and modern life in Montevideo.