What is Rotterdam?
{{Infobox settlement | name = Rotterdam | native_name = | settlement_type = [[List of municipalities of the Netherlands|Municipality]] <!-- images, nickname, motto --> | image_skyline = Kubuswoningen in rotterdam.jpg | imagesize = 265px | image_caption = View of Rotterdam | image_flag = Flag of Rotterdam.svg | image_seal = Rotterdam wapen.svg <!-- maps and coordinates --> | pushpin_map = Netherlands | pushpin_mapsize = 265px | pushpin_label_position = | pushpin_relief = yes | coordinates = {{coord|51|55|22.2|N|4|28|45.6|E}} <!-- location --> | subdivision_type = [[List of sovereign states|Country]] | subdivision_name = {{NED}} | subdivision_type1 = [[Provinces of the Netherlands|Province]] | subdivision_name1 = {{flag|South Holland|name=Zuid-Holland}} <!-- government type, leaders --> | leader_title = Mayor | leader_name = [[Carola Schouten]] <!-- area --> | area_total_km2 = 217.6 <!-- population --> | population_total = 608,422 | population_as_of = January 1, 2001 | population_density_km2 = 2,796 <!-- time zone(s) --> | timezone = | utc_offset = +01:00 <!-- postal codes, area code --> | postal_code_type = [[Postal&nbsp;code]](s) | postal_code = 3011–3016, 3021–3029, 3031–3039, 3041–3047, 3051–3056, 3059, 3061–3069, 3071–3079, 3081–3089, 3151, 3181, 3191–3199 <!-- blank fields (section 1) --> | blank_name_sec2 = [[Community Identification Number|MCN]] | blank_info_sec2 = 0599 <!-- website, footnotes --> | website = {{Official|1=https://www.rotterdam.nl/}} }} '''Rotterdam''' is the second-largest [[List of municipalities of the Netherlands|municipality]] in the [[Netherlands]]. There are about 653,000 people (2021) living in Rotterdam. It has the biggest port in [[Europe]]. The city is on several [[river]]s, most notably the [[Maas]]. Rotterdam, like a