Unfinished building is Antoni Gaudí's Sagrada Família in Barcelona, a church that has been under construction since 1882, and that is now expected to be complete in 2026. There are numerous unfinished buildings that remain partially constructed in countries around the world, some of which can be used in their incomplete state but with others remaining as a mere shell. Some projects are intentionally left with an unfinished appearance, particularly the follies of the late 16th to 18th century. Some buildings are in a cycle of near-perpetual construction, with work lasting for decades or even centuries. Antoni Gaudí's Sagrada Família in Barcelona,
Culture of Barcelona of architect Antoni Gaudí, which can be seen throughout the city. His best known work is the immense but still unfinished church of the Sagrada Família, which has been under construction since 1882, and is still financed by private donations: as of 2007, completion is planned for 2026. Other examples of his work are the Palau Güell, the Park Güell, the Casa Milà (La Pedrera) and the Casa Batlló. Many turn-of-the-century buildings were constructed in the context of the huge widening of the city which came with the construction of Eixample and the incorporation of other municipalities into a larger