The world’s most famous unfinished building may finally be completed after architects said that the basilica would be finished by 2026, marking the centenary of the death of the Sagrada Familia’s creator, Antoní Gaudí. Esteve Camps, the president of the organisation in charge of realising the original masterplan of Gaudí, said the building should be completed within two years, some 144 years after the first stone was laid on the site. If the deadline is reached, the basilica would include the 172.5-metre central tower dedicated to Jesus Christ, making the Sagrada Familia Barcelona’s tallest bu…