In the year of the death of Charlemagne, 813, the Venetians determined to make the island of Rialto the seat of the government and capital of their state. [Footnote: The year commonly given is 810, as in the Savina Chronicle (Cod. Marcianus), p. 13. "Del 810 fece principiar el pallazzo Ducal nel luogo ditto Brucio in confin di S. Moise, et fece riedificar la isola di Eraclia." The Sagornin Chronicle gives 804; and Filiasi, vol. vi. chap. I, corrects this date to 813.] Their Doge, Angelo or Agnello Participazio, instantly took vigorous means for the enlargement of the small group of buildings which were to be the nucleus of the future Venice. He appointed persons to superintend the raising of the banks of sand, so as to form more secure foundations, and to build wooden bridges over the canals. For the offices of religion, he built the Church of St. Mark; and on, or near, the spot where the Ducal Palace now stands, he built a palace for the administration of the government. [Footnote: "Amplio la citta, fornilla di casamenti, _e per il culto d' Iddio e l' amministrazione della giustizia_ eresse la capella di S. Marco, e il palazzo di sua residenza."--Pareri, p. 120. Observe, that piety towards God, and justice towards man, have been at least the nominal purposes of every act and institution of ancient Venice. Compare also Temanza, p. 24. "Quello che abbiamo di certo si e che il suddetto Agnello lo incommincio da fondamenti, e cosi pure la capella ducale di S. Marco."] The history of the Ducal Palace therefore begins with the birth of Venice, and to what remains of it, at this day, is entrusted the last representation of her power. SECTION X. Of the exact position and form of this palace of Participazio little is ascertained. Sansovino says that it was "built near the Ponte della Paglia, and answeringly on the Grand Canal," towards San Giorgio; that is to say, in the place now occupied by the Sea Facade; but this was merely the popular report of his day. [Footnote: What I call the Sea, was called "the Grand Canal" by the Venetians, as well as the great water street of the city; but I prefer calling it "the Sea," in order to distinguish between that street and the broad water in front of the Ducal Palace, which, interrupted only by the island of San Giorgio, stretches for many miles to the south, and for more than two to the boundary of the Lido. It was the deeper channel, just in front of the Ducal Palace, continuing the line of the great water street itself which the Venetians spoke of as "the Grand Canal." The words of Sansovino are: "Fu cominciato dove si vede, vicino al ponte della paglia, et rispondente sul canal grande." Filiasi says simply: "The palace was built where it now is." "Il palazio fu fatto dove ora pure esiste."--Vol. iii. chap. 27. The Savina Chronicle, already quoted, says: "in the place called the Bruolo (or Broglio), that is to say on the Piazzetta."]