A "Gateway City" is a term used to describe a city that serves as a key entry point for people, goods, or services into a larger region or country. These cities often have significant transportation infrastructure, such as airports, railroads, and highways, making them vital hubs for trade and travel. Examples of Gateway Cities include New York City, Los Angeles, and Chicago in the United States. Gateway Cities typically experience diverse populations and economic growth due to their strategic locations. They often attract businesses and tourists, contributing to their cultural and economic vibrancy. The role of these cities is crucial in connecting different regions and facilitating international commerce.