Escape the Colosseum!

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Across
  1. 4. Julius Caesar's murderers
  2. 6. Helped improve aqueducts
  3. 7. Pantheon's purpose
  4. 8. Column uncommon in Rome
  5. 10. Material used to make domes
Down
  1. 1. King that tried to kill Romulus and Remus
  2. 2. Original purpose of the Roman Forum
  3. 3. Colosseum fighters
  4. 4. Animal that saved Romulus and Remus' lives
  5. 5. Octavian's invention
  6. 9. Column on Colosseum Level 2