Yes, Paris has an extensive and efficient public transportation system that is highly recommended for getting around the city. The Paris Metro, with its extensive network of subway lines, is the most popular mode of transportation. It provides easy access to all major attractions and neighborhoods within the city. In addition to the Metro, the bus system in Paris is also convenient, offering a scenic way to explore the city. The RER (Réseau Express Régional) trains are ideal for traveling beyond the city limits or to nearby suburbs and attractions such as Versailles.