Lebanon is a country with a long and rich history. Phoenician, Egyptian, Greek, Persian, Roman, Arab, Crusader, and Ottoman ruins are scattered about the country and the most important of them are easily accessible. Byblos, Beirut, Tyre and Sidon are among the oldest continuously populated cities in the world. There are Roman baths in Beirut, as well as the Cardio Maximus - to name a few. Byblos is also rich in Crusader ruins and for a small fee you can view them (they are located near the bazaar). There are a lot of ancient mosques, synagogues, and churches in Lebanon. Also be sure to visit the Place des Martyrs (Martyrs' Square) in Beirut, a statue erected in memory of the Lebanese nationalists who were hanged by the Ottomans for revolting during the first World War. (Lebanon Wikitravel)