It will be remembered that Charlemagne had forceful argument with these Avari; it had something to do with that worthy's trip to visit the Empress of the East; there was a squabble about fares, river dues and such matters. However, this is _vieux jeu_, and has nothing to do with Prague. The Avari were devoted to the time-honoured practice of robbing and ravishing their neighbours, among them the Bohemians. These latter seem to have borrowed one Samo the Frank, a strong man, from one of the northern Slavonic tribes, and as he proved a success, invited him to be King over them. Samo accepted the invitation, and is said to have founded the first great Slavonic State with Bohemia as nucleus and a strong castle at Vyšehrad, of which we shall have more to tell hereafter. The neighbouring Franks became uneasy at Samo's increasing importance, and under Dagobert, their King, invaded Bohemia, to be badly beaten at Wogastisburg, which, according to Count Lützow, was near the present town of Cheb. Samo extended his territory after this victory, and appears to have lived till about the middle of the seventh century. There ensues a complete lapse in the chronicling of the history of Bohemia until Cosmas took up the tale. Having no historical records of events since the days of Samo, he drew upon a rich store of legend which, coloured by his lively imagination, forms a glowing and vivid background to the story of this interesting and attractive branch of the great Slavonic race, I am not competing with Cosmas. Bohemia has produced many chroniclers and historians since his day, men whose soul was filled with pride and love of race, whose mind was bent on giving to the world truthfully recorded history, men whose imagination nurtured on lovely legends, on great traditions amid the beauties of one of Europe's fairest countries, found expression in works of lasting worth: I need only mention such names as Palacky, Tomek, and Lützow among many. Of strangers who have been charmed to pertinent utterance by the glory and beauty of Prague there is an imposing array. In the fifteenth century Æneas Silvius, afterwards Pope Pius II, came this way, and described Prague as the "Queen of Towns." Then Goethe, whose glowing pen could add colour to the vibrant beauty of Italian landscape, writes of Prague as "der Mauerkrone der Erde kostbarste Stein." We will interpret this, as it is no longer the fashion to understand German, especially in Prague: "the most precious jewel in the mural crown of this earth." Another German, Alexander von Humboldt, gives to Prague fourth place among the world's "cities beautiful."