I suspect most people remember their first experience driving in San Francisco, probably for the same reason they remember scary scenes in The Shining. Some hills are so steep you wonder how your car is holding onto the road. Walking uphill on those steep streets is less scary but a lot more work. The following short video has fun with tilting the camera to match the street so people appear to walking or dancing at odd angles.
Link: https://youtu.be/FisaHV2hQYc by