Don't be fooled, Bus Stops Ads don't have to be the same as billboard advertising. Due to it's location and bus stop location, they can be more creative and are a great alternative to the regular outdoor ads.
This is an AMAZING domestic violence ad from Germany. There's a camera above the poster that recognizes when someone is looking. When people are turned away a husband is beating his wife, when people are staring they see a smiling happy couple.