zipfelbund

Since the inception of the holiday, the date of formal reunification rather than events leading up to it chosen in 1990, the chief celebrations have cycled through several host cities, usually state capitals.
Wiesbaden was the setting of 1999’s festivities and created the Compass Confederation, settlements that represent the geographical extremes (see also) of Germany:
the cardinal points being List on the Island of Sylt in the North, Selfkant in the West, Görlitz in the East and Oberstdorf in the South, the towns honoured annually as co-celebrants. Though it took decades longer for the German map to have these extremes and present borders, the most westerly municipality of Nordrhein-Westfalen, Selfkant, was annexed by the Netherlands as war reparations in 1949. The allocation of this single district was the much diminished outcome of an original demand for Aachen, Köln, Münster and Osnabrück, pared down significantly when the Dutch failed to garner support from the US for it. After three years of negotiations at the Hague, the territory was returned to West Germany (see also the Kleine Wiedervereinigung) in August 1963—with the exception of a hill and surrounding glade called Duivelsberg/Teufelsberg which the Netherlands retains and maintains as a nature reserve.