What is Landmark 81?
{{Infobox building | name = Vinhomes Landmark 81 | native_name = Landmark 81 | alternate_names = Vinhomes Central Park Landmark 81 | awards = | image = File:Landmark 81 view from Saigon River.jpg | image_size = | image_caption = Landmark 81 in January 2021 | location = [[Bình Thạnh District]], [[Ho Chi Minh city]] | address = Vinhomes Central Park, Phường 22, Bình Thạnh, Ho Chi Minh, [[Vietnam]] | location_city = [[Ho Chi Minh City]]<!-- or |location_town = --> | location_country = [[Vietnam]] | altitude = | status = {{Color|green|Completed}} | groundbreaking_date = 13 December 2014 | start_date = 2015 | completion_date = 2018 | opened_date = 2018 | inauguration_date = 27 July 2018 | architect = | owner = [[Vinhomes]] | cost = | floor_area = {{cvt|241000|sqm|sqft}} | floor_count = 81 | parking = | embed = | embedded = | references = | highest_region = Southeast Asia | highest_reflabel = | highest_prev = [[Petronas Towers|Petronas Twin Towers]] | highest_start = 2018 | highest_end = 2020 | highest_next = [[Merdeka 118]] | map_type = | map_alt = | map_caption = | map_dot_label = | relief = | building_type = [[Mixed-use]] | architectural_style = [[Neo-futurism]] | structural_system = | client = | current_tenants = | height = | architectural = {{convert|461.3|m}} | tip = | antenna_spire = {{convert|65|m}} | roof = {{convert|395.2|m}} | observatory = {{convert|382.7|m}} | other_dimensions = | seating_type = | seating_capacity = | elevator_count = 29 | architecture_firm = [[Atkins (company)|Atkins]] | structural_engineer = [[Arup Group|ARUP]] | services_engineer = [[Aurecon]], [[Mace (construction company)|Mace]], CotecCons | civil_engineer = | other_designers = | quantity_surveyor = | main_contractor = Coteccons | designations = | ren_architect = | renovation_date = | ren_awards = | ren_firm = | ren_cost = | ren_str_engineer = | ren_serv_engineer = | ren_civ_engineer = | ren_oth_designers = | ren_qty_surveyor = | ren_engineer = | ren_contractor = | logo = | logo_size = | logo_