 Further "stolperschwellen" exist in Bad Buchau, Berlin-Friedenau, Nassau, another in Stralsund, and one in Weingarten.A "stolperschwelle" was set up in Thessaloniki in front of the house in which Alois Brunner and Adolf Eichmann had planned the deportation and annihilation of 96.5% of the Jewish population of the town.The city of Villingen-Schwenningen heatedly debated the idea of allowing "Stolpersteine" in 2004, but voted against them.