I have been in Barcelona once before and guess every tourist knew the same places.. La rambla,Gothic,Placa Catalunya,pg de gracia etc..
1. What about Les Corts,Sarria-Sant Gervasi,Gracia,Sant Marti districts...can you advise anything?
2. is there any place to watch all around Barcelona from the top
3. Is it allowed to enter CAmp nou except match days