which also serve all of the surrounding towns and villages. An hourly bus route serves the Buchenwald Memorial and oldtimer buses operate in the city's historical centre. All bus routes are connected at Goethe Square in the city centre, and many also serve the main railway station. Trams served the city from 1899 to 1937. Trolleybus service started in 1948 and was discontinued in 1993. Education After the reunification, the educational system was realigned. Some academies were combined into the new Bauhaus University, founded in 1996 with approximately 4,200 students and focus on architecture, design and media. The Liszt School of Music is a university focussed on music and music education founded in 1872 with 850 students today. Furthermore, there are three regular Gymnasiums, the Musikgymnasium Schloss Belvedere, an elite boarding school with focus on music, and the Thuringia International School with an international (and foreign language) curriculum. The most important archives in Weimar are the Goethe- und Schiller-Archiv (member of UNESCO Memory of the World Programme) with focus on German literary history and the Thuringia Main State Archive with governmental documents from last 500 years. The Duchess Anna Amalia Library hosts books and documents of German literary and cultural history. Politics Mayor and city council The most recent mayoral election was held on 15 April 2018, and the results were as follows: ! colspan=2| Candidate ! Party ! Votes ! % |- | bgcolor=| | align=left| Peter Kleine | align=left| Independent (CDU/Weimarwerk) | 15,069 | 60.3 |- | bgcolor=| | align=left| Stefan Wolf | align=left| Social Democratic Party | 5,359 | 21.5 |- | bgcolor=| | align=left| Jan Kreyßig | align=left| Alliance 90/The Greens | 3,800 | 15.2 |- | bgcolor=| | align=left| Hagen Hultzsch | align=left| Free Democratic Party | 745 | 3.0 |- ! colspan=3| Valid votes ! 24,973 ! 99.1 |- ! colspan=3| Invalid votes ! 232 ! 0.9 |- ! colspan=3| Total ! 25,205 ! 100.0 |- ! colspan=3| Electorate/voter turnout ! 51,778 ! 48.7 |- | colspan=5| Source: Wahlen in Thüringen |} The most recent city council election was held on 26 May 2019, and the results were as follows: ! colspan=2| Party ! Lead candidate ! Votes ! % ! +/- ! Seats ! +/- |- | bgcolor=| | align=left| Alliance 90/The Greens (Grüne) | align=left| Ann-Sophie Bohm-Eisenbrandt | 16,830 | 18.5 | 3.0 | 8 | 1 |- | | align=left| Weimarwerk