Make The Most of Your Trip to BarcelonaBarcelona embraces the Mediterranean in sweeping C-shaped bays that date back to the times of antiquity.  Barcelona is a very old city in which you can feel the weight of history; it is haunted by history. You cannot walk around it without perceiving it. Carlos Ruiz Zafon Tweet The portUNESCO World Heritage Sites in BarcelonaBarcelona’s weight in history is evident in its nine UNESCO World Heritage Sites. Whether or not you’re into architecture, UNESCO listed more than a handful of architectural landmarks you should not miss.Works of the architect Antoni Gaudí 1 (1852 – 1926), a serial property collection of six buildings. (The 7th…