I THE ÎLE DE LA CITÉ [THE Île de la Cité, the oldest Paris, consisted in the Middle Ages of a labyrinth of narrow and tortuous lanes, now entirely replaced by large and stately modern official buildings. In Roman and Frankish times, it comprised the whole of the town, save a small suburb extending as far as the present Museum of Cluny, on the South Side. Among its sunless alleys, however, in later mediæval days, numerous churches raised their heads, of which =Notre-Dame= and the =Sainte Chapelle= alone now remain; while others, dedicated to the oldest local saints, such as Ste. Geneviève-des-Ardents, St. Éloy, and St. Germain-le-Vieux, have been entirely destroyed. The west extremity of the island was formerly occupied by the old =Royal Palace=, parts of which still survive, included in the buildings of the modern =Palais de Justice=. On the east end stood the cathedral of Notre-Dame, with the episcopal palace in its rear; while, close by, rose the earliest hospital in Europe, the Hôtel-Dieu, said to have been originally founded by Clovis, and now represented by a vastly larger modern building on a different site. As the burgesses began to shift their homes to the quarters north of the Seine, in the twelfth and thirteenth centuries, the Cité was gradually given over to the clergy. The kings also removed from the Palace of the Capets to their new residences on the North Bank (Bastille, Hôtel Saint-Paul, old castle of the Louvre), and gave up their island mansion to the Parlement or Supreme Court, since which time it has been commonly known as the =Palais de Justice=, and extensively modernised. At the present day, the Cité has become the head-quarters of Law, Police, and Religion, and is almost entirely occupied by huge official structures, which cover enormous areas, and largely conceal its primitive character. It still contains, however, the most precious mediæval monuments of Paris. At least =two days= should be devoted to the Île de la Cité; one to the Palace and the Sainte Chapelle, another to the Cathedral. Do not attempt to see them both together.] A. THE PALAIS DE JUSTICE AND THE SAINTE CHAPELLE Go along the Rue de Rivoli as far as the Square of the Tour St. Jacques. If driving, alight here. Turn down the Place du Châtelet to your right. In front is the pretty modern fountain of the Châtelet: right, the Théâtre du Châtelet; left, the Opéra Comique. The bridge which faces you is the Pont-au-Change, so-called from the money-changers’ and jewellers’ booths which once flanked its wooden predecessor (the oldest in Paris), as they still do the Rialto at Venice, and the Ponte Vecchio at Florence.