*This* is the position of the extant entrance of the building "Haus 9" within Potsdam University Campus "Am Neuen Palais" (address: Am Neuen Palais 10, 14469 Potsdam, Germany). Currently, GraphHoppen and MapZen both assume the entrance is on the east side of the building. (Is looks like that, because there are big stairs, but that is a defunct historical entrance.) Thanks!