A passenger train is a type of railway vehicle designed to transport people from one location to another. These trains typically run on tracks and can vary in size and speed. They often include amenities such as seating, restrooms, and sometimes dining services, making long-distance travel more comfortable. Passenger trains can be found in many countries around the world, operating on both urban and intercity routes. They are an essential part of public transportation systems, providing an eco-friendly alternative to cars and planes. Notable examples include the Shinkansen in Japan and the Eurostar in Europe.