PUZZLE 6

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Across
  1. 3. Ancient Incan city in the Peruvian mountains.
  2. 4. A massive fortification stretching across China.
  3. 6. Iconic Parisian structure made of iron.
  4. 7. Roman amphitheater once used for gladiator battles.
  5. 8. Ancient Egyptian tombs standing tall in the desert.
  6. 10. Prehistoric circle of standing stones in England.
Down
  1. 1. White marble mausoleum built by a Mughal emperor.
  2. 2. Large statue of Jesus overlooking Rio de Janeiro.
  3. 5. A vast natural wonder carved by the Colorado River.
  4. 9. Rose-red city carved into Jordan’s cliffs.