Siena Cathedral is one of the premier pieces of Gothic architecture in the whole of Italy.This building is simply fantastic and both its exterior and interior designs are sublime.Originally constructed in the 13th century, the cathedral has stood for hundreds of years as an icon of the city and sits in the Piazza del Duomo in the history town centre.The façade and exterior of the cathedral is magnificent and features a plethora of white stone and marble design features, plus several sublime frescos.Furthermore the interior of the church is quite breath-taking – practically every angle is decorated; from striped polychrome marble arches, to the ornate golden dome and the beautiful frescos above the main altar.