The Zamoskvoretskaya Line is one of the lines of the Moscow Metro, located in Moscow, Russia. It is designated by the color green on metro maps and consists of 20 stations, stretching approximately 19 kilometers. The line connects the southern and northern parts of the city, facilitating easy transportation for commuters and visitors. Opened in 1943, the Zamoskvoretskaya Line has undergone several expansions and renovations over the years. It serves key areas, including Kremlin and Red Square, making it a vital part of the city's public transport system. The line is known for its unique architectural designs and historical significance.