Cardiff in making iron and later steel, brought to the sea by packhorse from Merthyr Tydfil. This was first achieved by the construction of a long canal from Merthyr (510 feet above sea-level) to the Taff Estuary at Cardiff. Eventually the Taff Vale Railway replaced the canal barges and massive marshalling yards sprang up as new docks were developed in Cardiff – all prompted by the soaring worldwide demand for coal from the South Wales valleys. At its peak, Cardiff's port area, known as Tiger Bay, became the busiest port in the world and – for some time – the world's
Norwegian Church, Cardiff In 2016 Cardiff Bay celebrated the centenary of Dahl's birth, with a project launched by The Norwegian Church. In 2006 the Norwegian Church Preservation Trust was transferred to Cardiff County Council, under the management of the Cardiff Harbour Authority. The building is now used as an arts centre, and is known as the Norwegian Church Arts Centre. The centre includes a café and an art gallery. In May 2011 the church underwent a £500,000 refurbishment, including a new outdoor terrace and a DDA compliant lift. The Grieg room hosts a diversity of local arts and culture. The church has been