# Ruins Ramstein

> castle ruin in Bretzwil in the canton of Basel-Landschaft, Switzerland

**Wikidata**: [Q1231512](https://www.wikidata.org/wiki/Q1231512)  
**Source**: https://4ort.xyz/entity/ruins-ramstein


## References

1. Historical Dictionary of Switzerland
2. Swiss Inventory of Cultural Property of National Significance, February 2017
3. Burgenwelt