What is Visingsö?
{{Infobox islands | name = Visingsö | native_name = <!-- or |local_name= --> | native_name_link = | native_name_lang = | sobriquet = <!-- or |nickname= --> | image_name = Visingsö, Småland, Sweden (6331132043).jpg | image_size = | image_caption = Visingsö in 1945 from the tower of Kumlaby church | image_alt = | image_map = Lake Vättern.png | map_caption = Visingsö in lake Vättern | pushpin_map = | pushpin_label = | pushpin_label_position = | pushpin_map_alt = | pushpin_relief = | pushpin_map_caption = | coordinates = {{coord|58|03|N|14|20|E|display=inline,title}} | etymology = | location = [[Vättern]] | grid_reference = <!-- UK only --> | archipelago = | waterbody = | total_islands = | major_islands = | area_km2 = 24.97 | area_footnotes = <ref name=scb>{{cite web |url=https://www.scb.se/Statistik/MI/MI0812/2013A01K/MI0812_2013A01K_SM_MI50SM1402.pdf |title=Öar i Sverige 2013 |publisher=[[Statistics Sweden]] |language=sv |page=7 |archive-url=https://web.archive.org/web/20180826005053/https://www.scb.se/Statistik/MI/MI0812/2013A01K/MI0812_2013A01K_SM_MI50SM1402.pdf |archive-date=26 August 2018 |access-date=22 April 2019 |url-status=live |df=dmy-all }}</ref> | rank = | length_km = | length_footnotes = | width_km = | width_footnotes = | coastline_km = | coastline_footnotes = | elevation_m = | elevation_fo