# Herklotzgasse 21

> school building

**Wikidata**: [Q1610054](https://www.wikidata.org/wiki/Q1610054)  
**Source**: https://4ort.xyz/entity/herklotzgasse-21


## References

1. [Source](https://www.geschichtewiki.wien.gv.at/Herklotzgasse)