The reconstructed Alte Kommandantur is No. 1 , vis-à-vis the Zeughaus arsenal , the oldest building on Unter den Linden , built between 1695 and 1706 , today the seat of the Deutsches Historisches Museum ( No. 2 ) .
The disputed replica of the Alte Kommandantur is No. 1 , vis-à-vis the Zeughaus arsenal , the oldest building on Unter den Linden , built between 1695 and 1706 , today the seat of the Deutsches Historisches Museum ( No. 2 ) .