The sky is the limit: Vertical Farming
Space can be considered a resource, right? So, in a resource based economy, efficient utilization of space is definitely considered in all of the designs. So, it stands to reason that the most efficient way to grow food is vertically. Why sprawl when you can soar?
The world's largest indoor farm is currently AeroFarms in New Jersey. Check out the video for a tour!
YouTube
https://www.newworldoptimist.com/sustainable-agriculture/the-sky-is-the-limit-vertical-farming