@kqedofficial: Piedmont’s border is so irregular that it sometimes cuts through houses. The reason? When the city’s boundaries were filed, organizers used a map of sewer lines, and those underground lines became the outline. Imagine your living room is in Piedmont and your bedroom is in Oakland.... Learn more about the history of Piedmont and Oakland at the link in bio. 🎥🎬 @itsantsorrells