Realistic Illustrations and Renders

We often get to see awesome illustrations and 3D renders from many great artists. I find particularly cool realistic works, that if you see from a certain distance, you can't tell it's not real.

So I've made a little research and found some awesome examples of realistic pieces which I find amazing! I hope you all enjoy these, and if you've seen any more examples, tell us! Also, I recommend you to visit each artist by clicking each image for more great works! Cheers. ;)