The
Marmorpalais (or Marble Palace) is a former royal residence in
Potsdam, near
Berlin in
Germany, built on the grounds of the extensive
Neuer Garten on the shores of the
Heiliger See (lake). The palace was commissioned by King
Friedrich Wilhelm II (
Frederick William II of Prussia) and designed in the early
Neoclassical style by the architects
Carl von Gontard and
Carl Gotthard Langhans. The palace remained in use by the Hohenzollern family until the early 20th century. It served as a military museum under communist rule, but has since been restored and is once again open to the public.
Johann or
Hans Georg von Arnim-Boitzenburg (1583
Boitzenburger Land - April 28, 1641
Dresden) was a German general. At different times during the
Thirty Years' War, he was a
Field Marshal for the
Holy Roman Empire and Field Marshal for its opponent the
Electorate of Saxony. He also pursued various
diplomatic tasks.