Iraq is home to several significant cities, each with its own unique history and culture. The capital, Baghdad, is known for its rich heritage and was once a center of learning during the Islamic Golden Age. Other important cities include Basra, a major port city, and Mosul, famous for its historical sites and diverse population. Erbil, one of the oldest continuously inhabited cities in the world, serves as the capital of the Kurdistan Region. Najaf and Kufa are important religious cities for Shia Islam, attracting pilgrims from around the world. Each city contributes to Iraq's diverse cultural landscape.