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Chris Tarrant: Extreme Railways
Season 3 · Episode 4
Trans-Caucasus Railway
0.045mNovember 21, 2016
Chris Tarrant 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.