text: After the anonymous hint (notice 2196988 ) that part of the building here is indeed underground but there is no non-mapped overground part of the building, I am inclined to close both notices and add a todo/fixme to the already mapped overground part of the building stating that indoor mapping might be interesting. I see no benefit for two notices to remain open indefinitely. If there are no objections I would like to close this and the sister notice 2196988 in the near future. Or maybe only one of them at least? Please comment!