New places, new faces

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Across
  1. 4. A public open space in a city
  2. 5. A very tall building
  3. 7. loud, noisy, many people
  4. 9. A small part of a city
  5. 12. A famous U.S. monument for liberty
  6. 13. A boat for short trips
Down
  1. 1. A person who moves to another country
  2. 2. To break completely
  3. 3. To become an adult
  4. 6. A picture made with paint
  5. 8. A continent with Brazil and Argentina
  6. 10. A place to watch plays
  7. 11. Costs nothing
  8. 12. A sign that represents something