Sad state of affairs alright. The stories from the old hands made me cringe even in the early '70's when they were only 10 years past. Those guys had been in the army of occupation and in 1960 and just before they were still finding cases of guns in bunkers. The flooded areas have probably since been sorted out, the GDR has an excellent ordnance disposal, as we all know. They would never tell the world. Remember, it didn't happen for the most part... I can imagine working in a building that had stagnant water underneath you, must have always had a musty smell.