Welcome to the Holy Land

The ancestral ones are coming over for a bit of the ol' Jewish New Year next week - they think they're in line for a bit of a shindig with loads of mistletoe and wine and party hats (in a Christmas-stylee) but they will surely be digging my shins when they find themselves sat amongst 50-odd family members, biting their teeth as they struggle to get themselves understood. Should be fun though, honest guv. Their translator, moi, might just be slumped in a chair binging on the imported whiskey, just to verify the quality of course...

Anyway, apart from meeting their grandson for the first time, we'll be doing a bit of this and this, oh yes sirree. As we have a few days to spare, I'm looking to take them out and about.
Anybody got any killer locations (I don't mean Gaza...) that they've taken friends/tourists for daytrips? This isn't their first visit here but they've only really done the regular tourist spots...