Israel’s Northern city of Safed (Tzfat) and its cobbled alleyways have been the center of Jewish mysticism and Kabbalah since the 16th century. Modern technology, however, has finally caught up with it, as its popularity with tourists has resulted in an upgrade to its roads and its first traffic light.

https://www.timesofisrael.com/northern-city-of-safed-gets-its-first-traffic-light/