Gaudi's bizzare church that is today still not finished - nor will it ever be as he never left any plans. Here's are few facts on the Sagrada: * Work started in 1894 * it has 18 towers representing biblical figures. Twelve belfries represent the Apostles with heights from 90m to 112m. The other six towers symbolise the four Evangelists, the Virgin Mary and Christ. * The catherdral is a mixture of styles from neo-Gothic to Expressionist. Each facade, tower or nave has a story and specific meaning.