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Mirosław Romański talks about the longest active railway tunnel in Poland, which is located under the Mały Wołowiec mountain near Wałbrzych on the most beautiful railway line no. 286 Kłodzko Główne - Wałbrzych Główny. This tunnel is over 1.6 km long. Next to it runs another, slightly shorter railway tunnel, which has not been used since the late 1990s. The younger tunnel in use was put into service 30 years later (in 1911) than the one that was decommissioned (1880). To this day, both structures are works of engineering and architectural art and fit into the beautiful landscape of Lower Silesia, which abounds in many unique and breathtaking structures, not only railway ones. --------------------------------------------- ✅ If you are interested in receiving notifications about new films, please subscribe to the channel ???? ???? / mirmur2 Thanks to this, you will receive regular notifications about materials on this channel --------------------------------------------- ✅ IF YOU WANT TO SUGGEST A FILM TOPIC OR HAVE ANOTHER QUESTION, YOU CAN WRITE: ???? Contact: [email protected]