Desktop backgrounds

For the past week after Emagine i feel like i need to pursuit something else in my 3d modeling abilities so now i am pursuing smaller projects such as desktop backgrounds to test myself in the ability not to make things look as life like as possible but to make something that could never naturally. 

So far i have made two backgrounds

This one above is rendered in 1080p 

and this one is rendered in native 4k resolution.

Soon i will create more with greater diversity and complexity. as of now these were my two test ones which each took me a day each to complete.