The Caledonian Sleeper is a train service that operates overnight between London and various destinations in Scotland. It offers comfortable accommodations, including private cabins and shared berths, allowing passengers to travel while they sleep. The service connects major cities like Edinburgh and Glasgow. Traveling on the Caledonian Sleeper provides a unique experience, as it combines the convenience of overnight travel with scenic views of the Scottish Highlands. Passengers can enjoy amenities such as dining options and lounge cars, making it a popular choice for both tourists and locals seeking a relaxing journey.