10. London Bridge [Source]

9. Leonard P. Zakim Bunker Hill Bridge [Source]

8. Sydney Harbor Bridge [Source]

7. Chesapeake Bay Bridge-Tunnel [Source]

6. Brooklyn Bridge [Source]

5. Firth of Forth Bridge [Source]

4. Tower Bridge [Source]

3. Sunshine Skyway Bridge [Source]

2. Akashi Kaikyo Bridge [Source]

1. Golden Gate Bridge [Source]

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