3 p.m. - Head to the ancient port of Jaffa ( www.tourism.gov.il / Tourism _ Eng / Tourist + Information / Christian + Themes / Details / Jaffa.htm ) , just south of central Tel Aviv ( www.tourism.gov.il / Tourism _ Eng / Tourist + Information / Christian + Themes / Details / Jaffa.htm ) , just south of central Tel Aviv and now part of the city .