Arab cities are urban areas located in countries within the Arab world, which includes 22 nations in the Middle East and North Africa. These cities often feature a mix of modern architecture and historical sites, reflecting their rich cultural heritage. Notable examples include Cairo, Baghdad, and Riyadh, each with unique characteristics and histories. Many Arab cities are characterized by bustling markets, known as souks, and vibrant street life. They often serve as economic and cultural hubs, with diverse populations and a variety of languages spoken. Urban planning in these cities can vary, with some areas showcasing traditional designs while others embrace contemporary styles.