This summer during my trip in USA I did one of the exciting experiences a biker can do! (Author's Note: I always tend to exaggerate!)
I Biked the Golden Gate Bridge with a super extracool Mountain Bike!
It was very funny and the view was amazing but some people feel dizzy on the bridge. (The Bridge is 746 feet (227 m) high).
One of my friends felt dizzy and wasn't able to finish the tour. (Author's Note: sorry guys but I have to add a note in Italian for my friend that probably will read this blog: "Sei una mezza sega")
The Bridge is also very windy...There are points that you can have problems to keep your bike on the path.
So...If you are planning to visit S.Fancisco....take into account to Bike the Bridge!