Two major Soviet World War II tank types are represented in the collection, the T-34 battle tank and the SU-100 tank destroyer, initially on display in front of the Soviet War Memorial on Vienna's Schwarzenbergplatz. Several exhibits of Austrian origin, however, are also on display here, such as the prototype of the Saurer armoured personnel carrier and the Kürassier tank destroyer, shown here in the newer A1 version. The last two armoured vehicles mentioned are still in use in the Austrian Armed Forces, just like the M109 tank howitzer, also on display in the tank garden.