Tall Cases

I see a lot of large cases, as well as many compact cases, but I'm wondering if anyone designs a 'tall' case; one that doesn't sit very deep and instead is an extra half foot or more taller. The space I have isn't very big so I'm wondering if I can pull off a kind of 'tower.'

I just realized the motherboard would probably never fit. Anyways, I'm still looking to see if there is a way to reduce the depth of it.