Tel Aviv is the second largest city in Israel. One of the most popular areas for visitors is Old Jaffa, with its ancient churches, narrow streets and remnants of city gates. Clock Square is at the centre of the area. Jaffa Port is where pleasure boat trips of the area can be commenced. For an aerial view of Tel Aviv, the Azirely Lookout is the best option. Other attractions include Rabin Square and the Museum of the Jewish Diaspora. Flights are available with El Al and British Airways.