A train in the centre of Warsaw waits for commuters to take them to the city's southeastern outskirts.
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A busy line.
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The line's mascot. The only remaining original tram from 1927. It survived the German and Soviet invasions and Poland's communist regime.
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The tram was bought in Britain more than 80 years ago and has recently been renovated.
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Some of the line's 31 train compositions have been running for 40 years and have to be serviced.
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Removing forty years of rust.
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A view into the driver's cabin which is undergoing a complete overhaul.
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Stripped down to look almost new again. But nothing can be done about the outdated technology.
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It's old but still in demand.
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The trains might bring back memories but they are outdated and the rail infrastructure can no longer cope with growth in demand. (Text and pictures: Alexander Künzle, swissinfo.ch)
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