1. How many Washingtons are there in the USA? 2. Where is the state Washington situated? 3. Where is the capital city Washington located? 4. When was the city founded? 5. Why do many people consider Washington to be one of the most beautiful cities in the world? 6. How many rooms are there in the White House? 7. What are the famous rooms? 8. What can one find on the second floor? 9. Who is the Washington Memorial devoted to? 10. Why was the Jefferson Memorial built? 11. Where is the Capitol situated? 12. Who laid the corner stone of the Capitol? 13. How many books are there in the Library of Congress? 14. What was the document that gave freedom to black slaves in the States? 15. What building is the official residence of the President of the United States?