In Causeway Bay, I found these 6 adjacent intersections of School Street & Warren Street, Warren Street & First Street, First Street & Brown Street, Brown Street & King Street, King Street and Ormsby Street, and Ormsby Street & Second Street. There were cars passing and parking when I was taking the photos. Many things happened (someone even tried to steal my wooden camera). Finally I needed to spend 3 weekends to finish it.