We return to the Porte Rouge in the Rue du Cloitre opposite which is the Rue Massillon, where at Nos. 4 and 6 we may note some remains of the cloisters and canons' dwellings, once a veritable city within a city, fifty-one houses with gardens sequestered within a wall having four gates. We continue to the Rue Chanoinesse, where, No. 10, is the site of Canon Fulbert's house: at No. 18, by the courtesy of Messieurs Allez Freres, we may visit the curious old fifteenth-century tower of Dagobert[181] which marks the site of the old port of St. Landry and affords a fine view of the north side of Notre Dame. We return to No. 10 and descend the Rue des Chantres to the Quai aux Fleurs: at No. 9, the site of the house of Abelard and Heloise, an inscription recalls the names of the unhappy lovers, "... for ever sad, for ever dear, Still breathed in sighs, still ushered with a tear." [Footnote 181: Now (1911) demolished.] We turn westward along the Quai and ascend on our L., the narrow Rue de la Colombe, across which a double line of stones traces the position of the Gallo-Roman wall, that enclosed the Cite. We continue to ascend, and on our L., No. 26 Rue Chanoinesse, we enter a small court where we find a portion of the old pavement of St. Aignan's church, with the almost effaced lineaments on the tombstones of those, now forgotten, who were doubtless famous churchmen in their time, and where St. Bernard wept a whole day, fearing that God had withdrawn from him the power of converting souls. This faint trace of the past wealth of churches remains, but where are the sanctuaries of Ste. Genevieve des Ardents, St. Pierre des Arces, St. Denis of the Prison, St. Germain le Vieux, Ste. Croix, St. Symphorien, St. Martial, St. Bartholomew, and the church of the Barnabites, which replaced that of St. Anne, which replaced the old Abbey church of St. Eloy, all clustering around their parent church of Our Lady like nuns under their patroness' mantle? Until comparatively recent times the church of St. Marine was used as a joiner's workshop, and one of the chapels of Ste. Madeleine, parish church of the water-sellers, served as a wine merchant's store! All that survives of the ancient splendour of the Cite are Notre Dame and some portions of the Palais, including the Ste. Chapelle. We turn R. to the Rue d'Arcole that has swept away the old church of St. Landry, near which, until the reign of Louis XIII., a market was held for the sale of foundling children at thirty sous. The scandal was abolished by the efforts of the gentle St. Vincent de Paul, Anne of Austria's confessor. Turning L. along this street we emerge on the Parvis, which we skirt to the R. along the facade of the new Hotel Dieu, and reach the Rue de la Cite. We turn R., cross to the L. and follow the broad Rue de Lutece to the Palais de Justice. THE SAINTE CHAPELLE AND THE PALAIS DE JUSTICE.