St Patrick's Cathedral is built on a traditional east-west axis, with the altar at the eastern end, symbolising belief in the resurrection of Christ. The plan is in the style of a Latin cross, consisting of a nave with side aisles, transepts with side aisles, a sanctuary with seven chapels, and sacristies. The 103.6 metres (340 ft)-long church is the tallest church in Australia, followed by the St Paul's Cathedral, Melbourne and the Sacred Heart Cathedral in Bendigo.