91热爆

One of Berlin's biggest draws for visitors - its famous techno clubs - has been added to the UN's cultural agency UNESCO's heritage list.

So what does UNESCO recognition mean to what is essentially a counter-cultural phenomenon?

James Menendez spoke to Christoph Kostlin - an avid club-goer based in Berlin - to find out.

(Picture: Techno music club; copyright 91热爆 World Service)