Second cities, also known as secondary cities, are smaller urban areas that are not the primary city but still have significant cultural and economic importance. Some synonyms for second cities include regional hubs, sub-metropolis, mid-size cities, and provincial capitals. These cities have their own unique identities, offering a different lifestyle and culture than primary cities. Competing with the larger cities in terms of economic development and population growth, second cities play a crucial role in the development of a country's economy. Whether it's a growing tech scene, a booming tourism industry, or a flourishing arts and cultural sector, the second cities are often the primary drivers of growth outside of the main metropolitan area.