Metropolitan regions are large urban areas that consist of a central city and its surrounding suburbs and towns. These regions are characterized by a high population density and a strong economic connection among the areas. For example, the New York City metropolitan region includes not just the city itself but also nearby areas in New Jersey and Connecticut that are economically linked to it. These regions often serve as cultural and economic hubs, offering various services, jobs, and entertainment options. They can also face challenges like traffic congestion and housing shortages. Understanding metropolitan regions helps us appreciate how cities and their surrounding areas interact and grow together.