What is Alcalá de Henares?
{{Infobox settlement | name = Alcalá de Henares | settlement_type = [[Municipalities of Spain|Municipality]] | image_skyline = 001337 - Alcalá de Henares (4121247387).jpg | image_flag = Bandera_de_Alcalá_de_Henares.svg | image_shield = Coat of Arms of Alcalá de Henares.svg | nickname = | motto = | map_caption = Location of Alcalá de Henares in Madrid | pushpin_map = Spain#Spain Community of Madrid | pushpin_relief = 1 | subdivision_type = [[List of sovereign states|Country]] | subdivision_name = [[Spain]] | subdivision_type1 = [[Autonomous communities of Spain|Autonomous community]] | subdivision_name1 = [[Community of Madrid]] | seat = | coordinates = {{coord|40|28|N|3|22|W|type:city(203645)|display=inline,title}} | coordinates_footnotes = | elevation_m = 594 | elevation_min_m = | elevation_max_m = | area_footnotes = | area_total_km2 = 87.72 | established_title = Founded | established_date = 1st century BC | population_as_of = {{Spain metadata Wikidata|population_as_of}} | population_footnotes = {{Spain metadata Wikidata|population_footnotes}} | population_total = {{Spain metadata Wikidata|population_total}} | population_demonym = ''Alcalaíno -a, complutense'' | population_note = | population_density_km2 = auto | blank_name_sec1 = [[Languages of Spain|Official language(s)]] | blank_info_sec1 = | timezone = [[Central European Time|CET]] | utc_offset = +1 | timezone_DST = [[Central European Summer Time|CES