What is Baixa-Chiado (Lisbon Metro)?
{{Infobox station | name = [[File:Metropolitano Lisboa logo.svg|18px|link=Lisbon Metro]] Baixa-Chiado | style = Lisbon Metro | image = Metro de Lisboa - Estação Baixa-Chiado (8180173929).jpg | image_caption = | address = Largo do Chiado / Rua do Crucifixo, [[Lisbon]] | country = {{PRT}} | coordinates = {{coord|38|42|38|N|9|8|24|W|region:PT-11_type:railwaystation|display=inline,title}} | owned = [[Government-owned corporation]] | operator = Metropolitano de Lisboa, EPE | line = [[Blue Line (Lisbon Metro)|Blue Line]] [[Green Line (Lisbon Metro)|Green Line]] | platform = 4 [[side platform]]s | tracks = 4 | other = | structure = Underground | depth = {{convert|45|m|ft|abbr=on}} | levels = | parking = | bicycle = | ADA = yes | architect = [[Álvaro Siza Vieira]] | code = BC | zone = L | web = | opened = Green Line: {{start date and age|1998|Apr|25|mf=yes|p=yes}}<br>Blue Line: {{start date and age|1998|Aug|08|mf=yes|p=yes}} | closed = | rebuilt = | electrified = | former = Baixa-Chiado PT Blue Station | mpassengers = | passengers = | pass_system = | pass_year = | pass_percent = | services = {{s-rail|title=Lisbon Metro}} {{s-line|system=Lisbon Metro|line=Blue |previous=Restauradores |next=Terreiro do Paço}} {{s-line|system=Lisbon Metro|line=Green |previous=Rossio |next=Cais do Sodré}} | route_map = {{BS-map|inline=yes|map= {{BS5|d|numN000|hvSTRa@f~RRq|utvCONTgfa|O4=lhvSTR(r)q|hvSTRe@g~RRq||<tt>↑</tt>{{MLlogo|RE|nome=sim|logo=não}}||||}} {{BS5|d|utkvSTRc2|utkvSTR3+l|utvSTRq|O3=lhvSTRa@fq|O4=lhvSTRq|utvCONTgfeq|O5=lhvSTRe@gq||<tt>→</tt>{{MLlogo|RO|nome=sim|logo=não}}||||}} {{BS5|d|utkvSTR+1|utkvSTR-c4|O3=hvSTRa@f~LLq|utvSTR|O4=lhvSTR(l)q|hvSTRe@g~LLq|||||||}} {{BS5|d|utvSTR||utvSTR||||||||}} {{BS6|dPLT|utvSTR|PLT|utvSTR|dPLT|d||||||}} {{BS6|dPLT|utvSTR|PLT|utvSTR|dPLT|d||{{MLlogo|BC|2|nome=sim|logo=não}}||||}} {{BS6|dPLT|utvSTRgf|PLT|utvSTRgf|dPLT|d||[[File:BSicon_lBHF_teal.svg|15px]][[File:BSicon_vSTR_black.svg|15px]][[File:BSicon_lBHF_teal.svg|15px]][[File:BSicon_lBHF_blue.svg|15px]][[File:BSicon_vSTR_bl