Attempted to demolish a building to free up more land for a hut and no matter what building I attempted to target I received an error that said can't demolish as it would leave my city non-contiguous. All the buildings I tried where on the edges and nothing would have been left dangling. Along with this can I make the suggestion that huts or things that increase the pop limit don't require space to be built or at least allow you to go to -1 space? I had over built without paying attention to space and then couldnt build any more houses to allow for more growth.