centuries. The Hospital St. Mary is the former city hospital and was built between 1716 and 1719 in Baroque style. The Crematorium at the main cemetery is the oldest one in Germany, established in 1878. The Wasserkunst (water feature) at Schlossberg were established in 1895 with three cascades traversed by water from the Leinakanal. The Courthouse at Justus-Perthes-Straße was built in 1895/96 in historicistic forms. The 19th and early-20th century school buildings in Gotha are of impressive size and design, for example the Ernestinum (1837/38) at Bergallee, the Myconiusschule (1865) at Bürgeraue, the Herzog-Ernst-Schule at Reinhardsbrunner Straße, the Andreas-Reyher-Schule (1898–1900) at Mozartstraße, the Arnoldischule (1909–1911) at Eisenacher Straße and the former Baugewerbeschule (1910/11) at Trützschlerplatz. Many of the banks' and insurances' buildings of Gotha are also architecturally interesting. They were built during Gotha's time as a centre of the finance industry around 1900. The Deutsche Grundkreditbank at Bahnhofstraße (1872–1877) was built by Ludwig Bohnstedt, as was the Gothaer Feuerversicherung (1872–1874) at Bahnhofstraße and the Gothaer Privatbank (1873–1877) at Ekhofplatz. The Gothaer Lebensversicherung (1893/94) was built by Bruno Eelbo at Bahnhofstraße and the Ducal Cashier's Office (1908) at Justus-Perthes-Straße was built by Alfred Cramer. The garden city Am Schmalen Rain was built in 1928 in garden-city style like Hellerau near Dresden. The Stadtbad Gotha is an Art Nouveau-style public bathhouse built in 1909 and restored in 2014. Perthesforum, opened in 2014, and containing the Perthes archives (185,000 maps, 120,000 geographical publications and approximately 800 metres business archives) of Justus Perthes (publishing company). Economy and infrastructure During recent years, the economic situation of the city improved: the unemployment rate in the district declined from 17% in 2005 to 7% in 2013 with rates a bit higher in the city itself than in the other municipalities of the Gotha district. Agriculture, industry and services Agriculture is still important in the region around Gotha with its fertile soil. More than 60% of the municipal territory is in agricultural use for growing maize, crops, vegetables and sugar beets. Vehicle construction is still the most important industry in Gotha. The well-known Gothaer Waggonfabrik had two successors after 1990: the Gothaer Fahrzeugwerke, a Schmitz Cargobull factory with 800 workers and the Gothaer Fahrzeugtechnik, a crane manufacturer with 400 employees. The brewery belongs to Oettinger Beer and has 300 employees. In 2012, there were 28 companies with more than 20 workers in the industrial sector, employing 3,300 people