Köln: 28.–31.10.2025 #aquanale
Array ( [0] => Array ( [tb_pk] => 10655 [tb_name_de] => Nachhaltigkeit ) [1] => Array ( [tb_pk] => 10654 [tb_name_de] => Sauna, Wellness, SPA ) [2] => Array ( [tb_pk] => 10576 [tb_name_de] => Schwimmbad, Schwimmbadtechnik, Management, Architektur ) )
