One hundred years after his death, Antoni Gaudí remains one of the world's most influential architects and the creator of Barcelona's most iconic landmarks. In this special edition of arts24, Eve Jackson travels to the Catalan capital to explore the extraordinary legacy of the visionary behind the Sagrada Família, Park Güell and Casa Batlló. Through exclusive access, interviews with the architects continuing his unfinished masterpiece and a journey through the buildings that shaped modern Barcel