The article reports on the panel "Grenzmissverständnisse in der Globalgeschichtsschreibung (ca. 1500-1900)" at the Deutscher Historikertag (Annual Meeting of the Verband der Historiker und Historikerinnen Deutschlands [VDH, German Historians' Association]), from September 28 to October 1, 2010, in Berlin. Several papers on the concepts of borders and frontiers in European imperialism and colonialism in Asia, Africa, and Australia, from the perspective of global history, were presented.