Chris Tarrant: Extreme Railways S3E4: Trans-Caucasus Railway
- Aired: 2016-11-21
- Time: 21:00:00
- Runtime: 60 minutes
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Overview
Documentary series in which Chris Tarrant explores the world's most extreme railway lines. Chris travels on the historically Soviet Trans-Caucasus Railway, beginning in the Azerbaijani city of Baku before exploring the Geogian capital Tbilisi's vintage metro system, then a mountain rail bridge designed by Eiffel, and finally a tunnel reputed to be held together with egg yolk.