Same thing here. I took a picture of some gravel/grass and asked it to show me what it'd look like with tiles. I showed it another part of the property, and asked it to show me what it would look like with a raised lawn. Super impressive to be able to see a cloudy idea in the physical realm like that.

Did you do this in Gemini or Nano Banana? Should I give multiple view points and top view of the back yard? I'm trying to see how much info to give.

Related: I asked AI to find me a house to buy and went with the first recommendation. It did a better job searching than I did.