DB Interrail Adventure

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Across
  1. 3. Needs a 3rd
  2. 5. Founded by Zähringer
  3. 6. Pass for outside Europe
  4. 7. Soho setting
  5. 8. City of Light
  6. 10. Harp with tea
  7. 13. High up, tic toc
  8. 14. A hotel not a tourist attraction
  9. 16. Bridge over the Inn
  10. 18. World's largest Volksfest
  11. 19. Famously neutral
  12. 20. FRG
Down
  1. 1. Official language of Zurich
  2. 2. Birthplace of Foot
  3. 4. US shop that stores transport
  4. 7. Master Chocolatiers
  5. 9. Rhianna talking about you and I
  6. 11. Light perfume
  7. 12. Heritage sites
  8. 13. Largest city in Switzerland
  9. 15. War trails
  10. 17. Home of a singing family