Do I need to carry my passport in Barcelona?

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6. How many days do you need in Barcelona?
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Tags

1. #madrid
2. #identification
3. #passport
4. #requires
5. #documents
6. #states
7. #document
8. #carry
9. #outside
10. #official
11. #recommend
12. #valid
13. #times
14. #photocopy
15. #legal
16. #people
17. #united
18. #university
19. #driver
20. #license
21. #spanish