Barcelona, day two: Montjuic and El barri gothic

The second day of our holiday started relaxed: We slept till 11 AM and had a long breakfast with cereals and toast. Interestingly enough the milk you can buy here in the supermarket gets sold uncooled. This seemed a littel bit odd to me, because in Germany almost all milk is getting sold cooled. The only milk in Germany you can buy uncooled is UHT-milk. So I assume the milk is kinda prepared as well.