HELSINKI - 3D TIMELAPSE - 1550 to 2026

Watch Helsinki grow in a 3D timelapse: from a small wooden town at the Vantaa rapids in 1550, through plague, fires, wars and a sea fortress, to Finland's capital of about 700,000 people today. Chapters 0:00 1550 · Helsingfors is founded 0:16 1570 · Fire, war and plague 0:26 1616 · Gustav II Adolf's diet 0:36 1639 · A harbour too shallow 0:47 1640 · A new town on Vironniemi 0:58 1697 · The great famine 1:09 1710 · The plague of 1710 1:21 1713 · Burned and occupied 1:33 1742 · Surrender at Helsingfors 1:44 1748 · Sveaborg is begun 1:56 1808 · Sveaborg surrenders 2:08 1808 · The fire of 1808 2:19 1812 · A new capital 2:30 1822 · Engel's Senate building 2:41 1832 · The university on the square 2:53 1848 · Our Land is first sung 3:04 1852 · St Nicholas' Church 3:16 1855 · Sveaborg under fire 3:28 1862 · The first railway 3:40 1868 · Uspenski Cathedral 3:52 1894 · Factories and harbours 4:03 1902 · Jugendstil in stone 4:14 1905 · The great strike 4:26 1906 · Mutiny at Sveaborg 4:37 1914 · A ring of forts 4:48 1917 · Independence 5:00 1918 · Civil war: Helsinki taken 5:12 1918 · The prison camps 5:23 1919 · Saarinen's station 5:34 1931 · Parliament House 5:46 1938 · The Olympic Stadium 5:57 1939 · Bombs on the first day 6:08 1944 · The great raids 6:20 1946 · The great annexation 6:32 1952 · The Helsinki Olympics 6:43 1962 · Prefabricated suburbs 6:54 1971 · Finlandia Hall 7:05 1975 · The Helsinki Final Act 7:17 1982 · The metro opens 7:28 1991 · World Heritage 7:39 2000 · Capital of Culture 7:50 2008 · The port moves east 8:02 2018 · Oodi library opens 8:13 2019 · Finland's first skyscraper 8:24 2026 · The Crown Bridges Facts • King Gustav I of Sweden founded Helsingfors on 12 June 1550 at the Vantaa rapids; on 29 October 1640 the town was ordered refounded on the Vironniemi peninsula, today's Kruununhaka. • Plague arrived with refugees in autumn 1710 and killed nearly 1,200 people in the town; in May 1713 the town was burned as Russian troops landed, and Russia held it until 1721. • Work on Sveaborg (Suomenlinna), Augustin Ehrensvärd's sea fortress on the islands off the town, began in January 1748; it has been a UNESCO World Heritage Site since December 1991. • In April 1812 Emperor Alexander I made Helsinki the capital of the Grand Duchy of Finland; Carl Ludvig Engel designed the Senate building (1822), the University (1832) and St Nicholas' Church (1852) around Senate Square. • Finland's first railway, between Helsinki and Hämeenlinna, opened to regular trains on 17 March 1862. • On 1 January 1946 Helsinki took in its suburbs and grew five-fold in area. • The 1952 Summer Olympics opened in the Olympic Stadium on 19 July 1952 before 70,000 spectators. • Helsinki had 694,392 residents at the end of 2025 (Statistics Finland), and the city passed 700,000 in August 2026. Sources • Helsinki City Museum and historia.hel.fi; City of Helsinki (hel.fi), Helsinki facts and figures and the statistical yearbooks • Governing Body of Suomenlinna; Finnish Heritage Agency; Senate Properties; Finnish Architecture Navigator; Docomomo Finland • Statistics Finland; the City of Helsinki population registers; Y. Harvia, report on the suburban annexation (1936) • Wikipedia: History of Helsinki, Suomenlinna, Great Northern War, Finnish War, Finnish Civil War, Bombing of Helsinki and the articles on each landmark and event • HSL; Port of Helsinki; CTBUH; the builders' and architects' project pages for the newest buildings • Map data: OpenStreetMap contributors (ODbL), tiles by OpenFreeMap; elevation: Mapzen/AWS Terrain Tiles (SRTM) Population figures between counted years are estimates (marked ≈). Music: original score made for this video. Instrument samples: VSCO 2 Community Edition by Versilian Studios (CC0). This Helsinki timelapse is a city timelapse built from real terrain and OpenStreetMap data, with the districts, harbours, shoreline, ships and landmarks dated from historical records. Which city should I build next?