Questing Exercise

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Across
  1. 3. Was the Derry Walls ever breached?
  2. 4. What is the name of the largest canon on the walls?
  3. 5. How many canons are there on the walls?
Down
  1. 1. In what century did the siege of Derry happen?
  2. 2. How many original gates were there in the Walled City?
  3. 3. How many gates are there in the Walled City?