The Pyongyang Metro is the underground rapid transit system serving Pyongyang, the capital of North Korea. Opened in 1973, it has two main lines and 17 stations, with trains running every 5 to 10 minutes. The metro is known for its deep stations, some of which are over 100 meters underground, and features elaborate decorations, including mosaics and chandeliers. The system is primarily used by locals and is an important mode of transportation in the city. While it is not as extensive as metro systems in other major cities, the Pyongyang Metro is notable for its unique architecture and the strict regulations governing its use.