Shake hands with your neighbour

I was on the fly over today. It was the stunning scene in front of me.

I wonder how you feel if you live next to a high way. I think Hong Kong is the only place in the world you can see this scene. The flat is so close that you can really shake hands with the people living there while you are driving past :-) Or imagine when you open the window with a huge container right in front of you. It's not funny, it's the reality.

Once I heard an incident, don't know it was a joke or not. A car broke down on a fly-over on Hong Kong Island, where the flat and the fly-over is much closer than this one. The driver knocked on the window of the flat and asked for help. He asked the people in the flat to phone for him. (I think it happened long before mobile phones became popular)