First of all, welcome to the forum! 
We appreciate the effort and working alongside to gather info, have you checked the other topics below with information that has been gathered already?
Project Skyscraper
I think this topic may have you covered, if not the website that was made for it: Skyscraper Haven Map
Please also check our pinned topics within this Project Skyscraper category.
Seeing your efforts, I think you also may be interested in a possibility for creating, or having one enabled as a ‘Wiki Topic’, somewhat relying on your aim of a topic: Wiki Post - possibly useful? - #12 by DevilinPixy
We love to organise ourselves as well we can, within the options we have available. Others are likely more than willing to help out too.