I had no idea either that you could do stuff like that with a Cricut. So do the pieces come out individually and you have to tape or glue them together? Awesome!
Some of the new cartridges will have a few 3D projects listed at bottom of the project card. You do glue them together usually, so it does take some time for sure. I did buy an entire 3D Christmas Village cartridge, but that's something I'll have play with throughout the year. I mean who has time to do that during Christmas...LOL