Landmark Europe religious

Helsinki Cathedral

1830 CE – still standing

Neoclassical white Lutheran cathedral dominating Senate Square in Helsinki, Finland

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Wikipedia

The opening of the article, and a way into the rest of it without leaving the site.

Helsinki Cathedral on Wikipedia.

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Who held this ground

Borders from dated snapshots, up to a century apart; precision varies.

Reconstruction

Before it was built (3000 BCE–1815 CE)
Russian Empire (1880 CE–1900 CE) Border precision: Defined
Finland (1914 CE–2026 CE) Border precision: Defined

Border precision

Defined

Elsewhere in Europe at the time

Records whose own span overlaps this one, found by the same test the canvas draws with. The bar under each card is where it sits inside this one.

See the whole view

Landmark · Europe

Derinkuyu Underground City

800 BCE – 1923 CE

Polity · Europe

Ottoman Empire

1299 CE – 1922 CE

Trade route · Europe

Atlantic Triangular Trade

1600 CE – 1850 CE

Conflict · Europe

World War I

1914 CE – 1918 CE

Landmark · Europe

Sanctuary of Our Lady of Lourdes

1858 CE – still standing

Polity · Europe

Russian Empire

1721 CE – 1917 CE

Trade route · Europe

Tea Clipper Route

1850 CE – 1880 CE

Conflict · Europe

World War II

1939 CE – 1945 CE

Dated moments inside this span

Events the timeline places between 1830 CE and 2026 CE.

1830 CE French Conquest of Algeria 1830 CE Belgian Revolution 1833 CE Carlist Wars 1848 CE Italian Wars of Unification 1848 CE First Schleswig War

And in the rest of the world

Records running through the same years, on the other side of the map.

Christ the Redeemer Landmark · Americas 1931 CE – still standing Tibet Polity · South Asia 1000 CE – 1960 CE Musket Wars Conflict · Oceania 1807 CE – 1845 CE Tea Horse Road Trade route · East Asia 700 CE – 1950 CE James Madison Figure · United States 1751 CE – 1836 CE Parícutin Volcano Landmark · Americas 1943 CE – still standing

Image credits 8 pictures from Wikimedia Commons

Helsinki Cathedral Manster323 · CC0
Derinkuyu underground city Nevit Dilmen ( talk ) · CC BY-SA 3.0
Flag of the Ottoman Empire (1844–1922) User:Orwellianist · Public domain
Triangular trade SimonP at en.wikipedia · CC BY-SA 3.0
World War I Collection DocAnciens/docpix.fr · Public domain
Sanctuary of Our Lady of Lourdes Père Igor · CC BY-SA 3.0
Flag of Russia Peter the Great · Public domain
World War II Richard Opitz · CC BY-SA 3.0 de