Metro services refer to public transportation systems that operate trains or subways within urban areas. These services are designed to provide efficient and affordable travel options for commuters, helping to reduce traffic congestion and pollution. Metro systems typically have multiple lines and stations, making it easy for passengers to navigate the city. Metro services are often managed by local government agencies or transit authorities, ensuring safety and reliability. They usually operate on a fixed schedule, with frequent trains during peak hours. Many metro systems also offer amenities like digital maps, ticket machines, and accessibility options for individuals with disabilities.