BUILDINGS

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Across
  1. 3. a building with towers built in the past
  2. 5. something built in memory of a person or event
  3. 6. we live there when we go camping, it is made of poles and cloth
Down
  1. 1. a very tall, modern building, usually in a city
  2. 2. a house made of ice blocks
  3. 4. a pillar that supports a building