A must visit landmark in San Francisco and I walke...

A must visit landmark in San Francisco and I walked the bridge all the way. The view from above the bridge is great! It was super windy when I was there, so I felt cold, actually. And I didn't know that there's only one side for the pedestrians and bikes can go on both sides. I walked both ways and when I walked back, I thought I wanted to see different views, so I started walking on the other side. It didn't take me far until a biker told me that I was walking the wrong way.