He also visited the Place des Invalides, dominated on its southern side by the Hotel des Invalides, home of Napoleon's tomb and shrine to the glories of the French Army. The western side of the enormous square, formed by the Rue Fabert, interested him most, and he sat for a morning at the corner cafe where the Rue Fabert adjoins the tiny triangular Place de Santiago du Chili. From the seventh or eighth floor of the building above his head, No. 146 Rue de Grenelle, where that street joins the Rue Fabert at an angle of ninety degrees, he estimated a gunman would be able to dominate the front gardens of the Invalides, the entrance to the inner courtyard, most of the Place ties Invalides, and two or three streets. A good place for a last stand, but not for an assassination. For one thing the distance from the upper windows to the gravelled path leading from the Invalides Palace to where cars would be drawn up at the base of the steps between the two tanks was over two hundred metres. For another the view downwards from the windows of No. 146 would be partly obscured by the topmost branches of the dense lime trees growing in the Place de Santiago and from which the pigeons dropped their off white tributes on to the shoulders of the uncomplaining statue of Vauban. Regretfully, he paid for his Vittel Menthe and left.
A day was spent in the precincts of Notre Dame Cathedral. Here amid the rabbit warren of the Ile de la City were back stairways, alleys and passageways, but the distance from the entrance to the cathedral to the parked cars at the foot of the steps was only a few metres, and the roof-taps of the Place du Parvis were too far away, while those of the tiny abutting Square Charlemagne were too close and easy for security forces to infest with watchers.
His last visit was to the square at the southern end of the Rue de Rennes. He arrived on July 28th. Once called the Place de Rennes' the square had been renamed Place du 18 Juin 1940 when the Gaullists took power in the City Hall. The Jackal's eyes strayed to the shining new name plate on the wall of the building and remained there. Something of what he had read the previous month returned to ham. June 18th, 1940, the day when the lonely but lofty exile in London had taken the microphone to tell the French that if they had lost a battle, they had not lost the war.
There was something about this square, with the crouching bulk of the Gare Montparnasse on its southern side, full of memories for the Parisians of the war generation, that caused the assassin to stop. Slowly he surveyed the expanse of tarmac, crisscrossed now by a maelstrom of traffic pounding down the Boulevard de Montparnasse and joined by other streams from the Rue d'Odessa and the Rue de Rennes. He looked round at the tall, narrow-fronted buildings on each side of the Rue de Rennes that also overlooked the square. Slowly he wended his way round the square to the southern side and peered through the railings into the courtyard of the station. It was a-buzz with cars and taxis bringing or taking away tens of thousands of commuter passengers a day, one of the great mainline stations of Paris. By that winter it would become a silent hulk, brooding on the events, human and historical, that had taken place in its steely, smoky shadow. The station was destined for demolition.» Author's note: The old Gare Montparnasse facade was demolished in 1964 to make way for office-block development. The new station building has been erected five hundred yards further down the railway line.
The Jackal turned with his back to the railings and looked down the traffic artery of the Rue de Rennes. He was facing the Place du 18 Juin 1940, convinced that this was the place the President of France would come, one last time, on the appointed day. The other places he had examined during the past week were possibles; this one, he felt sure, was the certainty. Within a short time there would be no more Gare Montparnasse, the columns that had looked down on so much would be smelted for suburban fences and the forecourt that had seen Berlin humiliated and Paris preserved would be just another executives' cafeteria. But before that happened, he, the man with the kepi and two gold stars, would come once again. But in the meantime the distance from the top floor of the corner house on the western side of the Rue de Rennes and the centre of the forecourt was about a hundred and thirty metres.