Not every one assumes the Paris Palais de Justice to ever have been the home of kings and queens. It has not, however, always been a tilting ground for lawyers and criminals, though, no doubt, when one comes to think of it, it is in that rôle that it has acted its most thrilling episodes.

The Saint Chapelle, the Conciergerie and the great clock of the Tour de l'Horloge mark the Palais de Justice down in the books of most folk as one of the chief Paris "sights," but it was as a royal residence that it first came into prominence.

This palace, not the conglomerate half-secular, half-religious pile of to-day, but an edifice of some considerable importance, existed from the earliest days of the Frankish invasion, and when occupied by Clotilde, the wife of Clovis, was known as the Palais de la Cité.

Under the last of the kings of the First Race this palace took on really splendid proportions. When Hugues Capet arrived on the throne he abandoned the kingly residence formerly occupied by the Frankish rulers, the Palais des Thermes, and installed his goods and chattels in this Palais de la Cité, which his son Robert had rebuilt under the direction of Enguerrand de Marigny.

Up to the time of Francis I it remained the preferred residence of the French monarchs, regardless of the grander, more luxuriously disposed Louvre, which had come into being.

Philippe Auguste, by a contrary caprice, would transact no kingly business elsewhere, and it was within the walls of this palace that he married Denmark's daughter. His successors, Saint Louis, Philippe-le-Hardi, and Philippe-le-Bel did their part in enlarging and beautifying the structure, and Saint Louis laid the foundations of that peerless Gothic gem—La Saint Chapelle.

From the windows of the Palais de la Cité another Charles assisted at an official massacre, differing little from that of Saint Bartholemew's, which was conducted from the Louvre.

On the first floor of the Palais de Justice of to-day is the apartment paved in a mosaic of black and white marble, with a painted and gilded wooden vaulting, where Charles V received the Emperor Charles IV and the "Roi des Romains." The three monarchs, accompanied by their families, here supped together around a great round marble table, a secret supper prolific of an entente cordiale which must have been the forerunner of recent ceremonies of a similar nature in France.

Known as the Salle de Marbre, this great chamber came later to be the Tribunal where the courts sat. It was only after the death of Charles VI, at the beginning of the fifteenth century, that the Palais de la Cité was given over wholly to the disciples of Saint Yves, the judges, advocates and notaries. It became also the definite seat of the Parliament and took the nomenclature of Palais de Justice, though still inhabited at intermittent intervals by French royalties. One such notable occasion was that when Henry V of England was here married to Catherine de France, and when Henry VI of England took up his temporary residence here as king to the French.

In the fourteenth century the precincts of the Palais de la Cité—the open courtyard one assumes is meant—were invaded by the stalls of small shopkeepers, some of which actually took root in wood and stone and became fixtures to such an extent that the courtyard was known as the Galerie des Merciers.