>That is scary! in my case I just crashed against two poles that where traveling in the wrong direction, first time broke two tail lights and broke the bumper, second time I destroyed the left mirror completely, but there was no people around.

Quite recently I was doing a right turn on a busy 2 lanes street and somehow thought I need to drive left, so I ended up in the left lane. Was a bit surprised finding a car going my way in opposite direction and finally figured out my mistake and was able to move to the correct lane.