Question: Where is the headquarter of  German airline Germania?

Context paragraphs:
History of Germany: The concept of Germany as a distinct region in central Europe can be traced to Roman commander Julius Caesar, who referred to the unconquered area east of the Rhine as "Germania", thus distinguishing it from Gaul (France), which he had conquered.  The victory of the Germanic tribes in the Battle of the Teutoburg Forest (AD 9) prevented annexation by the Roman Empire, although the Roman provinces of Germania Superior and Germania Inferior were established along the Rhine.  Following the Fall of the Western Roman Empire, the Franks conquered the other West Germanic tribes.  When the Frankish Empire was divided among Charlemagne's heirs in 843, the eastern part became East Francia.  In 962, Otto I became the first emperor of the Holy Roman Empire, the medieval German state.

Germania Club Building: The Germania Club Building, located at 108 W. Germania Place in the Near North Side community area of Chicago, Illinois, is the historic headquarters of the Germania Club, the oldest German-American organization in the city.  The Germania Club was founded in 1865 as the Germania Männerchor, which formed to sing at Abraham Lincoln's funeral.  The club built the Germania Club Building in 1889; it was designed by August Fiedler in an eclectic style featuring neoclassical and German Renaissance influences.  The five-story building has a two-story limestone base with a portico and arched doorway on the south end.  The upper stories feature arched windows capped by pediments and a pilaster supporting the cornice atop the building.  The building includes a grand ballroom, banquet room, and restaurant and bar.  The club played an important role in Chicago's German-American community, once the largest ethnic community in Chicago.

SC Germania Hamburg: Sport-Club Germania Hamburg - often referred to as SC Germania 1887 - was a sports club from the northern German metropolis Hamburg.  It was created on 29 September 1887 through the merger of the track and field clubs "Hohenfelder Sportclub" and "Wandsbek-Marienthaler Sportclub", which both were founded in 1884.  Germania was six times winner of the association football Championship of Hamburg and in 1900 a founding member of the German football association.  Germania merged on 2 June 1919 with "Hamburger SV von 1888", Northern German champions of that year, to form today's Hamburger SV, six times German champions and European Cup of Champions' winner of 1983.  Hamburger SV carries the foundation date of Germania as its foundation date and uses the colours of Germania in its badge.

HolidayJet: HolidayJet was a short-lived brand name of Swiss airline Germania Flug in cooperation with Swiss tourism company Hotelplan for flights to leisure destinations.

Germania destinations: This is a list of destinations served by German airline Germania as of February 2017.  This list excludes all flights operated by its Swiss subsidiary Germania Flug.

Germania Township, Todd County, Minnesota: Germania Township is a township in Todd County, Minnesota, United States.  The population was 474 at the 2000 census.  Germania Township was organized in 1880, and named for the steamship a German settler had arrived on.  The 1917 Germania Hall is on the National Register of Historic Places.

Germania (airline): Germania, legally "Germania Fluggesellschaft mbH", is a privately owned German airline with its headquarters in Berlin.  Germania operates scheduled and charter flights to destinations in Europe, North Africa and the Middle East from several German bases.  It carried 2.5 million passengers in 2009 and had around 850 employees as of summer 2014.

Lufthansa: Deutsche Lufthansa AG () (] ), commonly known as Lufthansa (sometimes also as "Lufthansa German Airlines"), is the largest German airline and, when combined with its subsidiaries, also the largest airline in Europe, in terms of fleet size, and the second largest airline in terms of passengers carried during 2016.  The name of the company is derived from "Luft" 'air' and "Hansa", the Hanseatic League.  Lufthansa is one of the five founding members of Star Alliance, the world's largest airline alliance, formed in 1997.

Dortmund-Germania station: Dortmund-Germania station is a railway station in the Dortmund district of Marten in the German state of North Rhine-Westphalia.  It was named "Lütgendortmund" (now used for a different station) and renamed Dortmund-Germania after the nearby "Zeche Germania", a former colliery, on 29 May 1988.  It is classified by Deutsche Bahn as a category 6 station and was opened on 30 August 1987 on a new line completed between Dortmund-Dorstfeld and Germania on 3 June 1984 and electrified between Dortmund-Marten Süd and Germania on 28 August 1987.

Kosova Airlines: Kosova Airlines is an airline that is based in Kosovo .  The airline links Pristina to major European cities.  The airline was established in autumn 2003 by the United Nations Interim Administration Mission in Kosovo (UNMIK) and the Kosovo Government.  On 10 May 2006, the only aircraft in the Kosova Airlines fleet, a Boeing 737-700, which was wet leased from the German airline Hamburg International, was returned to that airline, and Kosova Airlines ceased operating flights.  The airline however continues to work with other airline companies flying into Pristina, such as Germanwings, LTU, Air Berlin and a few others.

Supporting paragraphs: Germania destinations Germania (airline)
Answer: Berlin