Architecture

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Across
  1. 4. A building with lots of different shops inside (4 letters)
  2. 6. A structure that carries water over a river or road (6 letters)
  3. 7. A tall structure with a clock on it (6 letters)
  4. 9. A front entrance of the house (4 letters)
Down
  1. 1. A place where you live (5 letters)
  2. 2. A house made of logs (5 letters)
  3. 3. A famous tower in Italy (4 letters)
  4. 5. A building where books are kept (7 letters)
  5. 8. A type of house made of snow and ice (5 letters)