What is Alton, Illinois?
{{Infobox settlement | name = Alton | official_name = | native_name = | native_name_lang = | other_name = | settlement_type = [[List of cities in Illinois|City]] | image_skyline = File:Altonbridge.jpg | imagesize = | image_alt = | image_caption = The Clark Bridge, connecting Alton to [[West Alton, Missouri]] | image_flag = | image_seal = | etymology = | nickname = | motto = | anthem = | image_map = File:Madison County Illinois Incorporated and Unincorporated areas Alton Highlighted.svg | mapsize = | map_alt = | map_caption = Location of Alton in Madison County, Illinois | image_map1 = Illinois in United States (US48).svg | mapsize1 = | map_alt1 = | map_caption1 = Location of Illinois in the United States | pushpin_map = Illinois#USA | pushpin_label_position = | pushpin_label = | pushpin_map_alt = | pushpin_mapsize = | pushpin_relief = | pushpin_map_caption = Location in Illinois | coordinates = {{coord|38|54|2|N|90|9|35|W|display=inline,title}} | coor_pinpoint = | coordinates_footnotes = | grid_name = | grid_position = | subdivision_type = Country | subdivision_name = United States | subdivision_type1 = State | subdivision_name1 = Illinois | subdivision_type2 = County | subdivision_name2 = [[Madison County, Illinois|Madison]] | subdivi