Major and middle-order centres

|{{https://arcgis-portal.public.lu/server/rest/services/GR/Major_middle_order_centres_FUAs/MapServer/0/images/7901e1fe7ca67f034c993629d2b60022?.png?nolink}}|Major centre|
|{{https://arcgis-portal.public.lu/server/rest/services/GR/Major_middle_order_centres_FUAs/MapServer/0/images/df005272c9018480b032b313f35e236b?.png?nolink}}|Middle-order centre|
|{{https://arcgis-portal.public.lu/server/rest/services/GR/Major_middle_order_centres_FUAs/MapServer/0/images/40d801099114a4b2ba04cf8080545315?.png?nolink}}|Centre to be confirmed|

|{{https://arcgis-portal.public.lu/server/rest/services/GR/Major_middle_order_centres_FUAs/MapServer/1/images/0853a753ed672d48c6a1dedd9aa48a7e?.png?nolink}}|Functional urban area|