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,
Mascarita Sagrada (2007) to leave AAA, to work for rival Consejo Mundial de Lucha Libre (CMLL) under the name Mascarita Dorada. Following Mascarita Sagrada's departure AAA introduced a new Mascarita Sagrada, sometimes referred to as "Mascarita Sagrada 2007" in text, although never publicly announced as such. Since the new Mascarita Sagrada's true identity is not a matter of public knowledge it is not known what identity he previously wrestled before taking over the Mascarita Sagrada persona in 2007. He made his AAA debut at the first Antonio Peña Memorial Show on October 7, 2007, where he wrestled in an "AAA Special" "Relevos Atómicos