Transit systems are networks designed to move people and goods from one location to another efficiently. They include various modes of transportation, such as buses, trains, subways, and ferries. These systems are essential for urban areas, helping to reduce traffic congestion and pollution while providing accessible travel options for residents and visitors. Many transit systems are operated by government agencies or private companies, ensuring that services are available to the public. They often feature schedules, routes, and fare structures to facilitate easy navigation. Examples of well-known transit systems include the New York City Subway, London Underground, and Tokyo Metro.