Differences and similarities

Tower Bridge, London

Golden Gate Bridge, San Francisco

Both constructions are bridges.
Tower Bridge is in London and Golden Gate is in San Francisco.
The Tower Bridge is older, it was built in 1886 and Golden Gate in 1933.
The Tower Bridge is made of stone and steel and Golden Gate is made only of steel.
The tower Bridge is blue and brown while Golden Gate is red.
Another difference is that Tower Bridge crosses the river Thames and Golden Gate crosses the Pacific ocean.
The first is a drawbrige and second is a suspension bridge.
Finally the Tower Bridge measures 65 meters and Golden Gate 67 meters.