Search for country - united states
Internationally famous symbol of San Francisco - international orange Golden Gate Bridge. Building it was not a small feat because of length that it was suppose to span and of natural conditions that it had to endure. But it was made. Read more about Golden Gate Bridge here.
A bridge that made New York City what it is today - Brooklyn Bridge. Engineering marvel of its time and important step-stone in the history of bridge design. You can find out more facts about Brooklyn Bridge here.