Across
- 4. Infamous former island prison in San Francisco Bay.
- 7. Monument with four presidential faces carved into granite.
- 8. Once the tallest skyscraper in NYC, a symbol of Art Deco architecture.
- 10. Monument with a seated statue of the 16th president in Washington, D.C.
- 13. Historic building in Philadelphia where the Declaration was signed.
- 15. Tallest peak in North America, located in Alaska.
- 16. Cracked symbol of American independence housed in Philadelphia.
- 19. Concrete arch-gravity dam on the border of Nevada and Arizona.
- 20. St. Louis monument symbolizing westward expansion.
Down
- 1. Historic New York suspension bridge connecting boroughs.
- 2. Brightly lit Manhattan hub known for New Year’s Eve celebrations.
- 3. Futuristic Seattle tower built for the 1962 World’s Fair.
- 5. Iconic green figure gifted by France, stands in New York Harbor.
- 6. Iconic hillside letters representing the entertainment industry.
- 9. Military burial ground across the Potomac from D.C.
- 11. Immense geological wonder carved by the Colorado River.
- 12. Red suspension structure connecting San Francisco to Marin County.
- 14. Massive waterfalls straddling the U.S.-Canada border.
- 17. First national park, home to geysers like Old Faithful.
- 18. Official residence and workplace of the U.S. president.