# Pentagonal Palace

> palace building in Trogen in the canton of Appenzell Ausserrhoden, Switzerland

**Wikidata**: [Q19362452](https://www.wikidata.org/wiki/Q19362452)  
**Source**: https://4ort.xyz/entity/pentagonal-palace


## References

1. [Source](https://ekds.ch/library/070_ZellwegerscherFuenfeckpalast_S161_Z371)
2. Swiss Inventory of Cultural Property of National Significance, February 2017
3. Swiss PCP Inventory 2023
4. [Source](https://ekds.ch/library/book:070)
5. [Source](https://www.srf.ch/news/regional/ostschweiz/trogener-fuenfeckpalast-das-haus-der-tausend-geschichten)
6. [Source](https://map.geo.admin.ch/#/map?lang=de&center=2752860.47,1252792.66&z=12.754&bgLayer=ch.swisstopo.swissimage&topic=ech&crosshair=marker,2752865,1252797&layers=ch.bfs.gebaeude_wohnungs_register,f)
7. Federal Register of Buildings and Dwellings
8. [Source](https://www.housing-stat.ch/de/query/egid.html?egid=499668)