originating from Płock (as designated by the Ministry of Agriculture and Rural Development of Poland) include kiełbasa tumska, a local type of kiełbasa named after Wzgórze Tumskie (Cathedral Hill), and baleron płocki, a local type of baleron, a popular Polish smoked lunch meat. Economy The main industry is oil refining, which was established in 1960. The country's largest oil refinery (Płock refinery) and its parent company, PKN Orlen, are located here. It is served by a large pipeline leading from Russia to Germany. Associated industrial activities connected with the refinery are servicing and construction. A Levi Strauss & Co. factory is located in Płock and provides manufacturing jobs. Education Szkoła Wyższa im. Pawła Włodkowica Państwowa Wyższa Szkoła Zawodowa w Płocku Płock Campus of Warsaw University of Technology LO im. Marszałka Stanisława Małachowskiego w Płocku - the oldest school in Poland, dating back to 1180 LO im. Wladysława Jagiełły w Płocku III LO im. Marii Dąbrowskiej w Płocku IV LO im. Bolesława Krzywoustego w Płocku Transport Mass transit KM Płock - Komunikacja Miejska Płock Bus service covers the entire city, with 41 routes. Bridges Solidarity Bridge Sport Wisła Płock – one of Poland's most successful handball teams, playing in the Superliga, Poland's top division, multiple Polish Champion and multiple Polish Cup winner Wisła Płock – football team, currently playing in the Ekstraklasa, Poland's top division, Polish Cup and Polish SuperCup winner in 2006 Politics Members of Parliament (Sejm) elected from Płock constituency Julia Pitera, PO Mirosław Koźlakiewicz, PO Andrzej Nowakowski, PO Wojciech Jasiński, Pis Marek Opioła, Pis Robert Kołakowski, Pis Dariusz Kaczanowski, Pis Waldemar Pawlak, PSL Adam Struzik, PSL Jolanta Szymanek-Deresz, SLD+SDPL+PD+UP (died in a plane crash 10 April 2010) Notable people Bolesław III Wrymouth (1086–1138), Duke of Poland Józef Pius Dziekoński (1844–1924), architect and heritage conservator Kazimierz Zalewski (1849–1919), dramatist, literary and theatre critic Ludwik Krzywicki (1859–1941), Marxist anthropologist, economist and sociologist Edward Flatau (1868–1932), neurologist and psychiatrist Władysław Broniewski (1897–1962), poet, writer, translator and soldier Stefan Themerson (1910–1988), writer of children's literature, poet and novelist Rozka Korczak (1921–1988), partisan leader during World War II Włodzimierz Brus (1921–2007), economist and politician Antoni Gawryłkiewicz (1922-2007), Holocaust resister and a Righteous among the Nations Anna Kochanowska (1922–2019), radio journalist, literary director and politician Ryszard Syski (1924–2007), Polish-American mathematician Tadeusz Mazowiecki (1927–2013), author, journalist, philanthropist and Christian-democratic politician, formerly one of the leaders of the Solidarity movement, and the first non-communist Polish prime