Tegel the end of 1948. Tegel is chiefly known for being the location of Berlin-Tegel "Otto Lilienthal", Berlin's main airport. It also houses the Tegel Penitentiary, Germany's largest prison with about 1,700 inmates as of 2007, known from Alfred Döblin's 1929 novel Berlin Alexanderplatz. One of Berlin's largest shopping malls "Borsighallen" is located in the former locomotive manufacturing halls of the "Borsigwerke". There is also the "Villa Borsig" at the shore of Lake Tegel, the former residence of the Borsig family. Today it is a school for future diplomats. Beside this Tegel is an extensive residential district with some industry. With
Siler City Municipal Airport Siler City Municipal Airport Siler City Municipal Airport is a public use airport located three nautical miles (6 km) southwest of the central business district of Siler City, a town in Chatham County, North Carolina, United States. It is owned by the Town of Siler City. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility. Siler City Municipal Airport covers an area of 92 acres (37 ha) at an elevation of 615 feet (187 m) above mean sea level. It has one runway designated 4/22 with an