Porth Wen Brickworks - Credit: Wikimedia Commons
Porth Wen Brickworks first built by Charles E Tidy, is now a disused Victorian brickworks which produced fire bricks, made from quartzite (silica) used to line steel-making furnaces. The substantial remains include a number of buildings and the remains of some of the machinery, but has some damage from sea erosion. The site is a scheduled monument. Read more on Wikipedia
Source: en.wikipedia.org