Venetian Gothic is a term given to an architectural style combining use of the Gothic lancet arch with Byzantine and Moorish architecture influences. The style originated in 14th century Venice with the confluence of Byzantine styles from Constantinople, Arab influences from Moorish Spain and early Gothic forms from mainland Italy. Chief examples of the style are the Doge's Palace and the Ca' d'Oro in Venice.
The Patriarchal Cathedral Basilica of Saint Mark (officially known in Italian as the Basilica Cattedrale Patriarcale di San Marco and commonly known as Saint Mark's Basilica) is the cathedral church of the Roman Catholic Archdiocese of Venice, northern Italy.
It is the most famous of the city's churches and one of the best known examples of Byzantine architecture. It lies at the eastern end of the Piazza San Marco, adjacent and connected to the Doge's Palace. Originally it was the chapel of the Doge, and has only been the city's cathedral since 1807, when it became the seat of the Patriarch of Venice, archbishop of the Roman Catholic Archdiocese of Venice, formerly at San Pietro di Castello.
For its opulent design, gilded Byzantine mosaics, and its status as a symbol of Venetian wealth and power, from the 11th century on the building has been known by the nickname Chiesa d'Oro (Church of gold).