# Keystone 1819 Torgau

> keystone of a round arch made of razed parts of the Torgau Fortress

**Wikidata**: [Q87967473](https://www.wikidata.org/wiki/Q87967473)  
**Source**: https://4ort.xyz/entity/keystone-1819-torgau


## References

1. LfDS database
2. Mapy.com
3. OpenStreetMap
4. Mapillary database