# Greillenstein

> locality in Horn District, Austria

**Wikidata**: [Q1451139](https://www.wikidata.org/wiki/Q1451139)  
**Source**: https://4ort.xyz/entity/greillenstein


## References

1. archINFORM
2. [archINFORM](https://www.archinform.net/service/wd_aiort.php)