Public transportation in Moscow is extensive and efficient, primarily consisting of the Moscow Metro, buses, trams, and trolleybuses. The Moscow Metro is known for its speed, affordability, and beautiful station designs, making it a popular choice for commuters and tourists alike. Buses and trams complement the metro system, covering areas that are not easily accessible by train. The public transport network operates on a unified fare system, allowing passengers to use multiple modes of transport with a single ticket. Overall, Moscow's public transportation is a vital part of the city's infrastructure.