Llangollen Canal part of the London Midland and Scottish Railway soon afterwards. After the takeover by the London Midland and Scottish Railway, regular maintenance was often not carried out, and gradually the canals silted up, so that boats could not operate with full loads. Traffic declined, and was significantly affected by a breach that occurred at the Perry Aqueduct, about to the south of Frankton locks, which effectively closed the Montgomeryshire Canal to all traffic. Traffic beyond Frankton to Llangollen had ceased in 1937, and the Frankton to Hurleston section was not used after 1939. The London Midland and Scottish Railway obtained
Llangollen International Musical Eisteddfod Llangollen in 1955 with his father and a choir from their home town Modena, and for whom the Eisteddfod's principal trophy – the Choir of the World Pavarotti Trophy – is named), Red Army Ensemble, Julian Lloyd Webber and Ladysmith Black Mambazo. The final Sunday Evening Gala Concert has featured Katherine Jenkins, Bryn Terfel, Kiri Te Kanawa, James Galway and Montserrat Caballe. The origins of the International Eisteddfod go back to 1943 when Harold Tudor, an officer of the British Council, arranged a visit for members of governments-in-exile to the Welsh National Eisteddfod in Bangor. The excursion was well received