State-of-the-art architecture renderings look often times like a real photo and it sometimes hard to find out that it is a computer generated image. But how do you recognize that you look at a simulation of architecture instead of a real photo? Often times it is more an intuitive feeling maybe because the rendering simply looks too clean – somehow not natural. [Read more…] about Free Download: 5 Texture Photos of Gully- and Manhole Cover etc.