Centuries ago, the building materials for castles was taken by the locals and reused to build their houses with. Those data centres have a lot of sheet metal in

Centuries ago, the building materials for castles was taken by the locals and reused to build their houses with. Those data centres have a lot of sheet metal in them. Air conditioning units as well. The upgraded power networks around those data centres will alter where people live too. Oh and there's a lot of electric motors with copper wire in all the fans and hard drives those computers have.