I just finished reading Fallout:Equestria, expect fanarts in near future.

It is an awesome piece of fanfic, though it's a very long read (above 600k words, which makes it longer than LotR trilogy combined)
It would be impossible for me to even start reading this if not for audiobooks by Scorch_Mechanic who recorded 1/3 of the story in his awesome voice [link] so I could listen to F:Eq during my computerless breaks.