Wonders of the world

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Across
  1. 3. A statue of Jesus Christ in Rio de Janeiro, Brazil.
  2. 4. An ancient Inca citadel high in the Andes Mountains of Peru.
  3. 5. An ancient city in Jordan carved into sandstone cliffs.
  4. 7. A massive fortification that winds for thousands of miles.
Down
  1. 1. A white marble mausoleum in Agra, India, known for its intricate beauty.
  2. 2. A Mayan city in Mexico, featuring the Pyramid of Kukulkan.
  3. 6. An ancient Roman amphitheater in Rome, Italy.