Across
- 1. This city is more than 2000 years old
- 4. Also known as the city of light
- 8. Home to the Sagrada FamÃlia
- 9. This city was originally named Edo
- 10. Home to the famous opera house
Down
- 2. Home to the tallest skyscraper in the world
- 3. One of the most populated city in the world
- 5. This city is one of the greenest cities in the world
- 6. Also called the big apple
- 7. This city has more than 900 churches