Ever wondered what the original Doom would look like with HD graphics? Obviously, you have.
An artist by the name of ~Elemental79 has remastered a single screenshot from Doom and posted it on Deviantart. As you can see, the pinky demon looks a lot more menacing in hi-def, and those green slime barrels look newly toxic. The rocket launcher probably isn't the most appropriate weapon at such close range though.
You can see the creative process from beginning to end in this ten minute YouTube clip: