In one state in Australia, oncoming traffic gives way to drivers turning right. I found that out the year I lived in Melbourne. People in South Australia (where I spent the first 3 weeks of that year) warned me that in Victoria, if I was waiting to turn right at an intersection, the oncoming traffic would wait for me to turn, as they were legally obliged to do so. I forgot that sometimes, but everyone was patient, possibly because our car had South Australia license plates on it. I wanted to hold up a sign saying "You don't know the half of it!"