Carwalking
Carwalking is the act of stepping onto and walking across a stationary car. Depending on the technique and equipment used, carwalking can lead to damage of private property. It often is a response to cars being parked illegally in areas exclusively allocated to pedestrians and a protest against the negative impacts of high motorization rates in urban areas.
Reported cases
Germany
The most famous carwalker was Michael Hartmann who performed the act in Munich, Germany, in the 1980s. The peak of automobile friendly policies was around the seventies and the eighties in the western world, and such high number of motor vehicles in urban areas had as consequence a large number of cars illegally parked on side-walks and other pedestrian-reserved areas. Hartmann, in his book which describes his actions, states that once in 1988 he was walking with his girlfriend and due to many cars parked on the sidewalk, they had to continuously zigzag between the cars so he decided to walk straightforward above the cars.Hartmann went on to lead a group who would climb over parked cars and leave signs that stated "I walked over your car because I didn't want to slide under it!"