Metropolitan Railways are urban train systems designed to transport passengers within cities and their surrounding areas. They typically operate on dedicated tracks and are known for their efficiency and frequency, making them a popular choice for daily commuters. These railways help reduce traffic congestion and provide a reliable means of public transportation. Many major cities around the world, such as New York City, London, and Tokyo, have developed extensive metropolitan railway networks. These systems often include various lines and stations, connecting key areas like business districts, residential neighborhoods, and airports, thereby enhancing urban mobility and accessibility.