we are going to the match next sat night and i am wondering what the best way to get home afterwards will be. i am comfortable getting to the stadium on the metro in plenty time before kick off but with all the crowds afterwards what would people recommend about coming back. we are staying at hotel medium confort, Travessera de Gracia, 72, could we walk back to the hotel??? how long would this take approx? would it be safe to walk back at night?