4. Now you can add some text.

5. Next find a picture of any city or an industrial based image. I used this: city-1.jpg

Add the image to your document on the top most layer. Your layers palette should look like this.

6. On your city image layer go to image>adjustment>threshold and give it a value of around 175-200.

7. Now go to select>color range and select any black area like shown. Use a value of around 200 for fuzziness.