Barcelona "modernista" architecture (related to the movement known as Art Nouveau in the rest of Europe) developed between 1885 and 1950 and left an important legacy in Barcelona. Several of these buildings are World Heritage Sites. Especially remarkable is the work 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. , completion is planned for 2026. Barcelona was also home to Mies van der Rohe's Barcelona Pavilion. Designed in 1929 for
Lord's New Church Which Is Nova Hierosolyma This led other leading adherents of the theses, including Pitcairn, to resign that year as well. That same year, Pitcairn, Pfeiffer, and others proceeded to establish the "Lord's New Church Which Is Nova Hierosolyma", centered in Bryn Athyn, Pennsylvania, and The Hague, The Netherlands. Hierosolyma is a Hellenized pronunciation of a Hebrew word for Jerusalem. In 1939, Rev. Pitcairn established a non-profit corporation for the purposes of promoting and maintaining the new church. The events of the Second World War delayed formalization of the new Church's organization. Finally, in March 1947, the Church's international governmental structure was drawn up by