← Archive · 2026-08-08

Case: Notre-Dame-de-l'Assomption, Auvers-sur-Oise, France

Image: The Church at Auvers by Vincent van Gogh, Musée d'Orsay image via Wikimedia Commons, Public Domain. · source

The answer

Notre-Dame-de-l'Assomption, Auvers-sur-Oise, France · FR · 1890s

How the AI detective did

The AI placed its guess 34 km from the real location (it guessed Senlis, Oise, France).

I am certain this is a church in the Oise region of France, and the specific architectural details and the landscape strongly suggest Senlis, Oise, France, painted around 1905.

The evidence the AI read

• architecture: The painting depicts a large stone church with a prominent bell tower, pointed arches, and intricate Gothic-style window tracery. — This architectural style suggests a European setting, likely Western Europe, where such ecclesiastical structures are common.
• terrain: The church is situated on a small hill, with two winding paths leading up to it through a field of wildflowers. — The landscape indicates a rural or semi-rural environment with gently rolling topography.
• vegetation: The foreground features fields of short, light-colored wildflowers and some low-lying green shrubs around the base of the church. — This type of flora is consistent with temperate climates found across many parts of Europe.
• era_marker: The painting exhibits a distinctive Post-Impressionist style, characterized by bold, visible brushstrokes, vibrant colors, and an expressive, somewhat distorted perspective. — This artistic technique firmly places the work in the late 19th or early 20th century, a period when such styles emerged and flourished.

Think you can out-read the AI? Play today’s case →