Last year I started drawing a T-34 Soviet tank in the Imperial War Museum. The museum was on the way home from a life drawing class (which was in the basement of a pub behind Waterloo Station). The Tank is in the main hall and very popular, children crowd around it and adults pose and take selfies next to it. It was captured by Israeli forces in 1973 and transported to the IWM in 1977.
Sketch of a tank at the Imperial War Museum, London.