Whilst in Berlin, the gathered throng were asked to suggest suitable venues for next year's Challenge.
Rather than choose on the day, we decided that democracy should rule, and that a vote on the forum should be taken.
So, here are the top 5 locations as proposed by those of us who could make it to Berlin, placed in alphabetical order.
Please cast your vote for next year's venue. And if there are any volunteers for next year's organiser, say "I"
