Where is Q1?

1234567891011121314151617181920
Across
  1. 2. Triangular bone located at the base of the spine
  2. 6. Movie theater
  3. 7. To formally put an end to
  4. 12. The enclosing structure of a curved, geometric structure
  5. 13. Sendero offers 2 floating
  6. 14. Not real
  7. 16. Without flaw
  8. 17. Right atrium
  9. 18. Member of Himalayan people known for mountaineering skills
  10. 20. Part of one's normal routine
Down
  1. 1. Britney Spears song released in 2003
  2. 2. Astrological sign
  3. 3. John, Iliza, Kevin, and Robin
  4. 4. McDonald's golden _____
  5. 5. Opposite of love
  6. 8. Not often
  7. 9. Delicious breakfast bake
  8. 10. Advice or information given
  9. 11. "Brevity is the soul of wit"
  10. 15. Type of internet browser
  11. 19. Four chambered organ
  12. 20. Standard greeting