Dominus Flevit is a Roman Catholic church on the Mount of Olives, opposite the walls of the Old City of Jerusalem. During construction of the sanctuary, archaeologists uncovered artifacts dating back to the Canaanite period, as well as tombs from the Second Temple and Byzantine eras. According to the 19th chapter of the Gospel of Luke, Jesus, while riding toward the city of Jerusalem, becomes overwhelmed by the beauty of the Second Temple and predicting its future destruction, and the diaspora of the Jewish people, weeps openly (an event known as Flevit super illam in Latin). (Luke 19:37-42). The present church of Dominus Flevit is built upon the foundations of an earlier Byzantine church, which, like most churches, faced east. It was during the Crusader era that people began commemorating the location. After the fall of Jerusalem in 1187, the church fell into ruin. In the early sixteenth century a mosque or madrasah existed at the site, presumably built by the Turks, from the remains of the earlier church, although the exact use is disputed. This place was known as el Mansouriyeh (The Triumphant) and also el Khelweh (The Hermitage). The Franciscans were unable to obtain the ruins, so, in 1891 they purchased a small plot of land nearby and built a small chapel there. In 1913 a small private home was built in front of the Franciscan chapel by one Miss Mellon. This home eventually passed to the Sisters of St. Joseph, who eventually sold it to a Portuguese woman. In 1940, the Benedictine Sisters sold part of the property to the Franciscans. The old boundary wall was moved at this time to make the division. In 1953 the Franciscans began construction of another wall. While digging the foundations, workers unearthed ancient tombs. Excavations began at the site, led by Fr. Bellarmino Bagatti, OFM.