Switzerland If you leave you car-keys inside the car with the door unlocked open, you will be fined. By
Rhode Island It is illegal to coast downhill in your car with your transmission in neutral, or with the clutch disengaged. By
Denmark If a horse drawn carriage is trying to pass a car and the horse becomes uneasy, the owner of the car is required to pull over and if necessary, cover the car. By
South Carolina When approaching a four way or blind intersection in a non-horse driven vehicle you must stop 100 ft from the intersection and discharge a firearm into the air to warn horse traffic. By
Denmark When driving, you must have someone in front of your car with a flag to warn horse drawn carriages that a motorcar is coming. By