
Subways (Metros)
Subways, or metros, are rapid transit train systems designed to transport passengers efficiently beneath city streets. They consist of trains running on dedicated underground tracks, avoiding surface traffic congestion. Subways are typically fast, frequent, and cover extensive urban areas, making them a vital part of public transportation. They help reduce road congestion, lower pollution, and provide a reliable way to move large numbers of people quickly within cities. Stations are spaced at intervals throughout the city, serving as access points to various neighborhoods and commercial centers.