# Donjon de Houdan

> fortified tower

**Wikidata**: [Q787233](https://www.wikidata.org/wiki/Q787233)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Donjon_de_Houdan)  
**Source**: https://4ort.xyz/entity/donjon-de-houdan


## References

1. Base Mérimée
2. Freebase Data Dumps. 2013