Although unchanged for the most of it for the last 200+ years, it has however cleaned up well, cities around Lebanon better follow Byblos/Jbeil's example, but it may be too late I'm afraid.
Jbeil town nice shops and traditional hand craft. Fresh Seafood restaurants. Old castle. Worth a visit during day time. Wear comfyshoes to walk and discover area. Small street. Stone aisles.