Manganese was in short supply in the Soviet Union after the Second World War. Important for steel making, and vital for the military, Stalin wanted to increase productivity in the largest Soviet mine in Chiatura. To get the miners to and from their homes, built across many hills with poor road access, required something a little unusual, cable cars. In 1954 the first of 17 lines opened with much pomp and ceremony, as it was the first cable-car in the whole of the Soviet Union. And it is still operating today.

On a leafy street on the outskirts of the Georgian capital Tbilisi is a small nondescript house hidden behind a wall. It is not featured in many top tens of things to do in this vibrant city, but I found it to be one of the most interesting places I visited in Georgia. For this home was the base of a Bolshevik effort to spread revolution and topple the Tsar of Russia at the beginning of the twentieth century, with the main protagonist being one Joseph Stalin.