The Hungarian State Opera House () is a neo-Renaissance opera house located in central Budapest, on Andrássy út. Originally known as the Hungarian Royal Opera House, it was designed by Miklós Ybl, a major figure of 19th-century Hungarian architecture. Construction began in 1875, funded by the city of Budapest and by Emperor Franz Joseph I of Austria-Hungary, and the new house opened to the public on the 27 September 1884. Before the closure of the "Népszínház" in Budapest, it was the third largest opera building in the city; today it is the second largest opera house in Budapest and in Hungary. Touring groups had performed operas in the city from the early 19th century, but as Legány notes, "a new epoch began after 1835 when part of the Kasa National Opera and Theatrical Troupe arrived in Buda". They took over the Castle Theatre and, in 1835, were joined by another part of the troupe, after which performances of operas were given under conductor Ferenc Erkel. By 1837 they had established themselves at the Magyar Színház (Hungarian Theatre) and by 1840, it had become the "Nemzeti Színház" (National Theatre). Upon its completion, the opera section moved into the Hungarian Royal Opera House, with performances quickly gaining a reputation for excellence in a repertory of about 45 to 50 operas and about 130 annual performances. Today, the opera house is home to the Budapest Opera Ball, a society event dating back to 1886. History Many important artists were guests here including the composer Gustav Mahler, who was director in Budapest from 1888 to 1891 and Otto Klemperer, who was music director for three years from 1947 to 1950. In the 1970s the state of the building prompted the Hungarian State to order a major renovation which eventually began in 1980 and lasted till 1984. The reopening was held exactly 100 years after the original opening, on the 27 September 1984. Overview It is a richly decorated building and is considered one of the architect's masterpieces. It was built in neo-Renaissance style, with elements of Baroque. Ornamentation includes paintings and sculptures by leading figures of Hungarian art including Bertalan Székely, Mór Than and Károly Lotz. Although in size and capacity it is not among the greatest, in beauty and the quality of acoustics the Budapest Opera House is considered to be amongst the finest opera houses in the world. The auditorium holds 1,261