It is really sweet indeed
As far as I know the official hotel in 2006 was the Meliá Barcelona, it's a 5* hotel in the city centre, so it has to be expensive.. http://www.solmelia.com/solNew/hotel...digoHotel=0801
I'd advise checking promotions/promo rates etc. Maybe early booking is a solution? Not sure if that's going to be the official hotel this year too, but the probability is high.