In the late 18th century industry was booming in the area around Swansea in Wales. Ever more sophisticated machines were powering the various works, and coal was required to fuel the industry. With copper works and coal mines, John Morris was a wealthy man and lived in style at the newly-built Clasemont , a grand classical mansion. The unusual structure he had constructed to house some of his workers was also eye-catching, but within decades it was dismissed as a folly.