1. HooverDamHooverDam Las Vegas, Nevada Dams the Colorado River Built between 1931 and 1936

2. 726 feet high, 1244 feet long Concrete gravity arch dam $49,000,000 = $676,000,000

3. Dams Lake Mead 158,000 acre lake

5. Arch in Greece

9. Country road bridge

11. Brooklyn Bridge Twin Towers

12. Cold Spring Arch Bridge

13. Santa Barbara, California Won an award for outstanding iron works shortly after it was built in the 60s

14. What bridge is this?

16. Golden Gate Bridge San Francisco, California

17. Construction Began in 1933 1.7 miles long

18. Opening from San Francisco Bay to Pacific Ocean

21. Gateway Arch, St. Louis, Missouri Commemorates the Louisiana Purchase

22. 630 feet tall and 630 feet wide at widest point On clear day can see up to 30 miles from the top

24. Flashlight

26. Bellagio Hotel

27. Le Four Solaire at Font-Romeur Ten years, $2,000,000 9,000 mirrors, 6,000F