ANSWERS

1. Echo

2. Antwerp

3. Doping (from Dutch 'doop')

4. The Hunchback of Notre Dame

5. Prado (Museo del Prado)

6. Texas School Book Depository

7. GDR (German Democratic Republic)

8. Daisy

9. Russia and Japan

10. Four answers.
a. Girl From Ipanema (various artists)
b. Girl, You'll Be A Woman Soon (Neil Diamond)
c. Brown Girl In The Ring (Boney M)
d. Another Girl (Beatles) 

11. Dutch

12. 66 (they are all cities and towns mentioned in the song 'Route 66')

13. Three answers. Italy, Hungary and Bulgaria

14. Five answers.
a. The Great Gatsby
b. The Natural
c. Butch Cassidy and the Sundance Kid
d. The Way We Were
e. Barefoot in the Park 

15. I Wanna Be Your Man

16. Seven answers. Kuwait, Iraq, Jordan, Yemen, Oman, United Arab Emirates, Qatar.

17. Lord Of The Flies (William Golding)

18. Grappa

19. Holy Roman Emperor

20. 1933