Passenger coaches are specialized railway cars designed to transport people. They are equipped with seating arrangements, often featuring amenities like restrooms, air conditioning, and sometimes dining facilities. These coaches can vary in design, from basic seating to luxurious accommodations, depending on the service level provided by the railway company. Typically, passenger coaches are part of a larger train system, which may include freight cars and other types of coaches. They are an essential component of public transportation, allowing travelers to move efficiently between cities and regions. Many countries have their own styles of passenger coaches, reflecting local needs and preferences.