# Vorburg, medieval castle ruins

> castle ruin in Oberurnen in the canton of Glarus, Switzerland

**Wikidata**: [Q29712660](https://www.wikidata.org/wiki/Q29712660)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Vorburg)  
**Source**: https://4ort.xyz/entity/vorburg-medieval-castle-ruins