Royal Mint Tourist attraction in United Kingdom

Reference:JamesF / CC-BY-SA-3.0
Map gps coordinates: 51.554167, -3.388889
Address: Heol-Y-Sarn, Pontyclun CF72 8YT, UK

Michael Faraday was also active in what would now be called environmental science, or engineering. He investigated industrial pollution at Swansea and was consulted on air pollution at the Royal Mint.

Source: Wikipedia