# history of the Berlin U-Bahn

> aspect of history

**Wikidata**: [Q1516683](https://www.wikidata.org/wiki/Q1516683)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/History_of_the_Berlin_U-Bahn)  
**Source**: https://4ort.xyz/entity/history-of-the-berlin-u-bahn