Complex sentence: The city council is most notably responsible for the maintenance of Wales' second longest pier, the Garth Pier, though in 2012 the council only had £1 million of the estimated £2 million needed to repair it.
Split into simpler sentences: The city council is most notably responsible for the maintenance of Wales' second longest pier, the Garth Pier. Though in 2012 the council only had £1 million of the estimated £2 million needed to repair it.