If anyone who reads this is in Tel Aviv on May 4th,
There are some events going on as part of the "Open House" city project - official website at http://www.batim-il.org/ToursEng.aspx?batim=
(all events are free of charge)
* You may want to see the Guerrilla Lighting TLV 2013 event
Here's a video preview: http://www.youtube.com/watch?v=hGX12frcKUU
(meeting point: the kiosk at the corner of Aharonovich and Beilinson streets at 20:30)
Official page of this event: go to no. 39 here: www.batim-il.org/ToursEng.aspx?batim=&tp=1
* a RARE access to the Tel Aviv lightouse (wasn't opened in the last 20 years or so), overlooking the Tel Aviv port.
Official page of the event: go to no. 138 here: www.batim-il.org/ToursEng.aspx?batim=&tp=6
and more... look at the website.