Tunnel Portal "is ideal for filling any model country with even more detailed scenes. No railway country can be without tunnels! The train makes its way through a beautiful, idyllic landscape and takes passengers or goods to their destination. Tunnels are installed where the train is to run; for example, over mountains, rocks, slopes or other natural features. The "tunnel portal" is perfect for a train to handle a country journey. Design any country with even more realistic details and create small but subtle accents with the "Tunnel Portal".