The Mole Antonelliana () is a major landmark building in Turin, Italy, named after its architect, Alessandro Antonelli. A mole in Italian is a building of monumental proportions. Construction began in 1863, soon after Italian unification, and was completed in 1889, after the architect's death. Originally conceived of as a synagogue, it now houses the National Museum of Cinema, and is believed to be the tallest museum in the world. A representation of the building is featured on the obverse of the Italian 2 euro cent coin. Catalan vaults are featured in the ceiling of the ground floor under the atrium, which are relatively rare in Italy but popular in Spain, where they originated. History Construction The building was conceived and constructed as a synagogue. The Jewish community of Turin had enjoyed full civil rights since 1848, and at the time the construction of the synagogue began, Turin was the capital of the new Italian state, a position it held only from 1860 to 1864. The community, with a budget of 250,000 lire and the intention of having a building worthy of a capital city, hired Alessandro Antonelli. Antonelli had recently added a dome and spire to the seventeenth-century Basilica of San Gaudenzio in Novara and promised to build a synagogue for 280,000 lire. The relationship between Antonelli and the Jewish community was not happy. He proposed a series of modifications which raised the final height to , over meters higher than the dome in the original design. Such changes, in addition to greater costs and construction time than were originally anticipated, did not please the Jewish community and construction was halted in 1869, with a provisional roof. With the transfer of the Italian capital to Florence in 1864, the community shrank, but costs and Antonelli's ambition continued to rise. In 1876, the Jewish community, which had spent 692,000 lire for a building that was still far from finished, announced that it was withdrawing from the project. The people of Turin, who had watched the synagogue rise skyward, demanded that the city take over the project, which it did. An exchange was arranged between the Jewish community and the city of Turin for a piece of land on which a handsome Moorish Revival synagogue was quickly built. The Mole was dedicated to Victor Emmanuel II. Antonelli resumed construction, increasing the height to , , and finally . He worked on