St Mary's Collegiate and Parish Church is an Anglican church in the centre of Swansea, Wales, UK. It is considered the Civic Church of Swansea.
There was a church on the site of St Mary's since circa 1328, erected by Henry de Gower, Bishop of Saint David's. One Sunday morning, in 1739, the roof of the nave collapsed into the church while the congregation was waiting to enter the building. The whole structure was re-built apart from the tower. 1822 saw the church being lit by gas for the first time with thirty six lamps.
Wikipedia https://en.wikipedia.org/wiki/St_Mary's_Church,_Swansea
Coordinates 51°37'8.681" N -3°56'34.122" E