The years of waiting ended when in 1346 the power of Orchan was so great, and was recognised to be so dangerous, that John Cantacuzene, the Christian Cæsar, did not hesitate to purchase his friendship by the gift of his daughter Theodora, in a marriage performed with all the pomp of a State ceremonial, but without even the form of a Christian blessing. The friendship thus bought was never yielded. The Osmanlis crossed to Europe in freebooting bands, and ravaged up to the very walls of Constantinople; and when the Genoese whom Cantacuzene had settled at Galata fought with him and destroyed his fleet, it was with the aid of Orchan that they fought against their benefactor. In 1356 Orchan's son, Suleiman, inspired like his grandfather by a dream or a vision which he took as a supernatural summons, crossed to Europe with but thirty-nine companions, and took the fort of Tzympe near Gallipoli. In three days there were three thousand Turks settled in Europe. It was the beginning of an Empire which lasts to this day. The occupation of Gallipoli followed, and when Orchan died in 1359, the Turks had settled down to wait, for a hundred years, till the Queen city herself should fall into their hands. Before him his son Suleiman had passed away; and his tomb at the northern entrance to the Hellespont seemed to mark the country for the possession of the Turks. "For a hundred years he was the only Ottoman prince who lay buried in European earth; and his tomb continually incited the races of Asia to perform their pilgrimage to it with the sword of conquest. Of all the hero-tombs," says Von Hammer, "which have hitherto been mentioned in connection with Ottoman history, there is none more renowned, or more visited, than that of the second Vizier of the Empire, the fortunate crosser of the Hellespont, who laid the foundation of the Ottoman power in Europe."