"street structure" - Kembang Jepun Street, Surabaya : busy days, vibrant nights...
"city image" - Melbourne, Australia : well planned city with abundant open spaces. Recently Melbourne is considered as "The most livable city" in the world.
"figure ground" - Oporto, Portugal : The old oporto was laid on the riverside, and gradually the development was crawling into the sloping contour upside. Oporto was also made piazzas for its public space.