Galilee

Galilee is a larger area in Israel's north-east towards the borders to Lebanon and Syria. And that's thing where at least some of the troubles start and dominate the news of the Middle East: the Golan Heights.
Anyway, there are plenty of things to see and visit such as: See of Galilee, Tsfat, Tabgha, Capernaum, Nimrod Fortress and the Banias waterfalls.