In 1992, the German Harmonie Club committee—led by the club’s longest-serving president, the late Guenter Koerner—decided to create a memorial to the reunification of Germany on the club’s grounds. “With help from friends in Berlin, they managed to get hold of a section of the wall—weighing 2.6 tons and standing 3.2 meters tall—for 500 Deutsch Marks,” Harmonie German Club president Kevin Bramboeck, said. The large concrete slab is believed to be the largest piece of the Berlin Wall in the Southern Hemisphere. It arrived in Sydney a few months later on…