Nested in the outskirts of Babelsberg stands an elegant villa with a fascinating past. President Harry S. Truman lived in the house for a mere 17 days during the Potsdam Conference in 1945. During his stay, Truman called the residence the “Little White House,” but today it’s named after him. Originally known as Villa Erlenkamp, the house was built in 1891 as a summer residence for Berlin publisher Carl Müller-Grote. It was designed by architects Karl von Großheim and Heinrich Joseph Kayser. For many years, the villa served as a meeting…