There is such a facility, not far away from me. Though not that much free space around it anymore. https://www.xfel.eu/ https://www.xfel.eu/ https://openstree

There is such a facility, not far away from me. Though not that much free space around it anymore. https://www.xfel.eu/ https://www.xfel.eu/ https://openstreetmap.de/karte.html?zoom=17&lat=53.58825&lon=9.83101&layers=B000 https://openstreetmap.de/karte.html?zoom=17&lat=53.58825&lon...