The document contains links to various stock images and references to their creator, Jason Ardelean. It includes external links to pictures on Pixabay of city scenes, buildings, landscapes and other assorted topics. Many of the images are credited to Jason Ardelean directly.

1. http://pixabay.com/en/urban-people-crowd-citizens-438393/

2. http://pixabay.com/en/architecture-blue-building-business-22039

3. http://shock04.cgsociety.org/art/bioshock-3ds-infinite-max-street-zbrush-zeppelin-photoshop-horse-mudbox- wagon-mental-statue-ray-buildings-fruit-store-fan-art-3d-1224671

4. http://pixabay.com/en/blue-sky-night-romantic-259458/

5. http://pixabay.com/en/las-vegas-nevada-night-evening-395426/

7. http://pixabay.com/en/video-controller-video-game-336657

8. http://pixabay.com/en/abstract-art-informel-design-208564/

10. Image by Jason Ardelean

11. Image By Jason Ardelean

12. All images by Jason Ardelean

13. Images by Jason Ardelean

14. Images by Jason Ardelean

15. Image By Jason Ardelean

16. Image by Jason Ardelean

17. Image by Jason Ardelean

18. http://pixabay.com/en/architecture-building-business-16911/

19. http://pixabay.com/en/road-road-marking-street-miles-166543/

20. Image By Jason Ardelean

21. http://pixabay.com/en/old-books-book-old-library-436498/

22. http://pixabay.com/en/silhouette-hiker-mountain-top-74565/