Fall of the Republic of Venice empire. In the Square of St Mark's, a new wing was constructed in what was to be a royal residence for Napoleon: the "Ala Napoleonica", or "Procuratie Nuovissime"; a new avenue was opened in the city, the "Via Eugenia" (renamed "Via Garibaldi" in 1866), named after Napoleon's stepson and viceroy Eugène de Beauharnais. In 1807, the post of Primicerius of St Mark's was suppressed, and the basilica became the cathedral of the Patriarchate of Venice. In 1808, Dalmatia too was annexed to the Napoleonic Kingdom of Italy, and a "Provveditore generale di Dalmazia" was established until 1809, when, following the
Senate Square (Saint Petersburg) square. On July 29, 2008, the square was renamed back to Senate Square. Senate Square (Saint Petersburg) Senate Square (), formerly known as Decembrists' Square (Площадь Декабристов) in 1925-2008, and Peter's Square (Петрова площадь), before 1925, is a city square in Saint Petersburg, Russia. It is situated on the left bank of the Bolshaya Neva, in front of Saint Isaac's Cathedral. In 1925 it was renamed "Decembrists Square" to commemorate the Decembrist Revolt, which took place there in 1825. The square is bounded by the Admiralty building to the east. On the west is the Senate and Synod Building (now