Jaffo lovely old town down the beach from Telaviv,
Masada, tell the security guard youre english tourist, and you can park underground in the cool,fantastic down hills by the look of them round there and fantastic cable car ride to the top,
Yad Vashem the holocaust museum, be ready to cry half way round as the needless killing of the jewish people suddenly hits you,
Caesarea, historic roman aquaduct and some ruins , fantastic beach etc,
Bus ride from Telaviv to Jerusalem, fantastic scenery,but if youre sitting next to the driver, and suddenly start trying to get your camera out of your cargo shorts,by pulling the cord,expect the driver to react, well he did when i did that a few years ago, always make it obvious what your going to do or tell him. :-).
Fantastic place, cheap, freindly people etc,great food.
Whop are you going with, we went with ELAL.