Explore the fascinating lebanese cities of byblos and harissa as well as the world famous jeita grotto on a full day trip from beirut on this must do guided tour for any traveler to lebanon youll visit byblos one of the oldest cities in the world and see the impressive jeita grotto one of the most stunning natural wonders on earth discover the rise and fall of nearly two dozen successive civilizations marvel at the statue of the virgin mary in harissa and explore one of the richest arc