Across
- 2. found everywhere
- 5. control, strongly affect
- 7. graffiti (where graffiti artists add their own mark)
- 8. front of a building
- 9. something unexpected that happens as a result of something
- 12. idealistic, aiming to be perfect
- 13. plenty of
Down
- 1. appear without planning
- 3. illegally
- 4. supportive
- 6. natural physical features
- 10. small areas
- 11. cover with pictures