Thank you so much to the creater of this collection for putting one of my workshop items in the collection!!

where is the subscribe to all button?

Thanks! I have added them to the collection!

And Thank You for being a great Asset creator!

Great collection. And thanks for including some of my buildings!

Here are a few more that I think might fit in well here:

Icarus Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=440049555
Ares Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=426607732
Alexandria Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=439000832
Aurelia Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=430483598
Athena Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=443211297
Orion Tower - https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=436489562

More generally, feel free to take a look through here and see if any more strike your fancy - Simple Supertalls: https://steamhost.cn/steamcommunity_com/workshop/filedetails/?id=418277875

Might be a dumb question but... how do I subscribe to the entire collection? I can't find any buttons that let me do that..

Awesome collection and thanks for including some of my buildings. Here is another one that I think would fit the theme quite well :)
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=415414142

Thanks! Glad you like it!
Be sure to thumbs up/favorite/share if you enjoy this collection!

Thank You for this neat collection.

Thanks! It has been added to this collection! =)
Very interesting what you have done there!

Nice collection, thanks for sharing.

I'm including this with my Mission to Mars
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=407101251
hope you can return the favor :)