cities and countryside

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Across
  1. 3. with litter
  2. 6. skyline
  3. 8. landscape
  4. 9. fumes
  5. 12. beaches
  6. 13. countryside
Down
  1. 1. towns
  2. 2. areas
  3. 4. streets
  4. 5. shops
  5. 7. a glimpse
  6. 10. slope
  7. 11. scenery