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Notre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill

Notre-Dame du Haut at Ronchamp, built 1950–55 on a war-ruined Marian site, is a curved shell of béton, coloured wells of light, and an outdoor pulpit for crowds. In the causal graph this event strengthens Social Cohesion, a driver that strengthens Having a say in government — an improving welfare path.

Read the full account

Notre-Dame du Haut at Ronchamp, built 1950–55 on a war-ruined Marian site, is a curved shell of béton, coloured wells of light, and an outdoor pulpit for crowds. He did not found the medieval pilgrimage. Cohesion here is a public sacred hill after Reconstruction, distinct from Unité’s housing and from La Tourette’s monastery. Archival locator: Chapelle Notre-Dame du Haut, Ronchamp — official site at https://www.collinenotredameduhaut.com/ (opens in a new tab) (Association de la Chapelle Notre-Dame du Haut). Independent locator: Britannica — Le Corbusier at https://www.britannica.com/biography/Le-Corbusier (opens in a new tab) (Encyclopaedia Britannica).

Context

La Tourette is the 1950s Dominican convent, another row. Cabanon is the tiny cabin, another. Later tourist buses are reception. UNESCO is not 1955. Independent locator: Britannica — Le Corbusier at https://www.britannica.com/biography/Le-Corbusier (opens in a new tab) (Encyclopaedia Britannica).

Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of Notre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill are separate paths.

Why it matters

A public pilgrimage chapel of a new form is a cohesion path of real size. High confidence on 1955. Later listing is reception.

The contribution type is direct. That reading is an impact-path choice, not a property stored on the Fact itself.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Le Corbusier

    Person

    Direct responsibility

    responsibility level 0.44 · verified

    He designed the chapel for the Besançon commission after war ruin. Pilgrims and the association inhabit it. Direct as architect of a public sacred hill.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactNotre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill
    2. strengthensDriverSocial Cohesion
    3. strengthensIndicators (2)Having a say in government
    Improving path

    impact weight 0.45 · Effect from 25 June 1955 · verified

    • Having a say in government

      via Social Cohesion

      Better

      Strengthens · Relationship strength 0.2 (weight 0.45 × strength 0.45)

      Observed

      29.8% of population aged 16-65 years · 8.13 below the normal line (2023)

      Worse than normal

      Two readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).

      20212023

      Above normal = better

    • Rule of Law Gap from the Highest Governance Score

      via Social Cohesion

      Better

      Weakens · Relationship strength 0.2 (weight 0.45 × strength 0.45)

      Observed

      43.9 Score · 43.9 above the normal line (2024)

      Worse than normal

      26 readings, 1996–2024: rose from 43 Score to 43.9 Score.

      Normal is zero · any amount = worse

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Chapelle Notre-Dame du Haut, Ronchamp — official siteAssociation de la Chapelle Notre-Dame du Haut · High credibility · verified
  2. 2.Britannica — Le CorbusierEncyclopaedia Britannica · High credibility · verified
What the sources establish

The chapel’s official association site independently presents the building. Britannica independently treats Ronchamp as a turn in his late work. Fondation independently lists it. No unique 1955 pilgrim census is invented.

Established: 1955 Ronchamp as his. Not established: a unique cohesion survey. 25 June 1955 as received consecration/opening neighbourhood. Not 2016 UNESCO.

Shared responsibility is part of Notre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill. Naming Le Corbusier does not delete co-authors, institutions, or later transmitters. The lag from 1955-06-25 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

If a number is not in the two records named above, it is not supplied here.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorLe Corbusier
  2. contributed toFactNotre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill
  3. strengthensDriverSocial Cohesion
  4. strengthensIndicatorHaving a say in government

Cite this page

Factrail. (2026). Notre-Dame du Haut at Ronchamp is completed as a pilgrimage chapel of curved béton, light-wells, and a public hill. Factrail. https://factrail.ai/facts/lc-ronchamp

https://factrail.ai/facts/lc-ronchamp

Accessed 15 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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