Fifteen years after the Berlin Wall came crashing down, the BBC's Ray Furlong finds heated debate is now raging in the German capital over what to do with the city's unique wall heritage.
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On 9 November 1989, thousands of East Germans began streaming west as parts of the massive concrete barrier were first torn down - a moment that marked the end of the Cold War.
The new section of the wall will be torn down later this year
In the following weeks and months, the wall was almost completely pulled down and few tears were shed for the graffiti-stained, reinforced slabs of concrete that formerly divided a city and split a nation in two.
Fifteen years on, there's a campaign to get the remains put on the UNESCO world heritage list - while at Checkpoint Charlie, a businesswoman has actually rebuilt part of the wall as a tourist attraction.
That new wall has stirred emotions over how best to commemorate Berlin's Cold War history.
http://news.bbc.co.uk/1/hi/world/europe/3995379.stm