The museum I went to today had a Bf-109, Fw-190, Storch, He-111, Ju-88, Ju-87 (part of one that is), 3 Ju-52s, 3 T-34s, Panther, 15in Cannon from the Tirpitz, Armour plate from the Tirpitz (both retrieved when the ship was dismantled. Dozens of other German Tanks and American Tanks, Bombs, Rockets, The Car that Hitler drove into Austria and the Czech, One of Goerings Cars, one of Himmlers Cars and much much much more.
It has over 3000 exhibits on 50,000 square meters of buildings. It is also the only museum that has both a Concorde and a Tu-144 right next to each other.