Important structures and discoveries

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Across
  1. 2. A structure located in France
  2. 3. What you use to take a photo inside your body
  3. 5. A structure located in San Francisco
  4. 7. A building located in India
Down
  1. 1. 1
  2. 2. A building located in New York city
  3. 4. A dwarf planet
  4. 6. 2