No worries about growing zone, weather, space requirements just your dream garden.
I would love to be able to grow vanilla, they look really cool the flowers smell amazing and having a source of fresh vanilla beans would probably unlock some next level cooking. An olive tree would be cool too, I can eat unlimited olives and making my own oil would be awesome.
I found a dwarf lime on clearance at the nursery so I'm giving it a try. It's only supposed to get 6ft tall and if I cover it i think it'll survive over the winter in the green house.