The London Underground Station, commonly known as the Tube, is a rapid transit system serving London and its surrounding areas. It consists of 11 lines and over 270 stations, making it one of the largest and oldest underground rail networks in the world. The system is known for its iconic roundel logo and map, designed by Harry Beck in the 1930s. The Tube operates from early morning until late at night, providing essential transport for millions of passengers daily. Each station features unique architecture and design, reflecting the history and culture of London. The system is an integral part of the city's public transport network, connecting various neighborhoods and landmarks.