The Los Angeles Metro Rail is a public transportation system that serves the city of Los Angeles and its surrounding areas. It consists of multiple lines, including the Red Line, Purple Line, Blue Line, and Expo Line, providing convenient access to various neighborhoods, attractions, and employment centers. The system is designed to reduce traffic congestion and promote sustainable transit options. The Metro Rail operates both underground and above ground, with stations strategically located to connect with other forms of transportation, such as buses and Metrolink trains. It is an essential part of the Los Angeles County Metropolitan Transportation Authority (Metro) and aims to improve mobility for residents and visitors alike.