the anniversary column is a memorial that was erected on the occasion of the 25th anniversary of the government and the 60th birthday of king wilhelm i of w?rttemberg from 1841 to 1846 on the schlo?platz in stuttgart. the two schlo?platz fountains on stuttgart's schlo?platz were also set up in honor of wilhelm i of w?rttemberg, stuttgart, baden-w?rttemberg, germany