Sources & credits

Last updated: October 2026

Mystigo builds on the work of researchers and volunteers. Every entry in the App cites its source, its author when known, and its licence.

1. Inventaire général du patrimoine culturel — Région Bretagne

Heritage data is published under the Licence Ouverte 2.0. Dataset: Inventaire du patrimoine breton (couche simplifiée).

Photographs are © their rights holders (Inventaire général, Région Bretagne, cities…). Their reproduction is subject to authorisation.

We explicitly thank the researchers of the Inventaire général whose files are credited by name on each entry.

2. Ministère de la Culture — POP / Mérimée database

Data from the Mérimée database, published on the Plateforme ouverte du patrimoine (POP) under Licence Ouverte 2.0: https://pop.culture.gouv.fr.

3. Wikipedia

Texts are available under the CC BY-SA 4.0 licence. Excerpts are abridged and machine-translated into English; each entry links to the original article.

4. Wikidata

Data is available under CC0: https://www.wikidata.org/wiki/Wikidata:Copyright.

5. Wikimedia Commons

Each photograph is credited, with its author and licence, on its entry.

6. OpenStreetMap and map tiles

© OpenStreetMap contributors, under the ODbL licence. Map tiles are provided by OpenFreeMap, © OpenMapTiles.

7. Automatically generated content

The on-site questions and the English translations are generated automatically, currently with Google Gemini, from the sources above. They may contain errors: please report them from the App.

8. Rights holders

If you are a rights holder and have a request about content shown in the App, contact us at contact@mystigo.world.