Cradled between the Mediterranean and the Serra de Collserola hills, Barcelona is a showcase for the arts, music, and cutting-edge http://design.pic.twitter.com/0z2GP8oc4r

Cradled between the Mediterranean and the Serra de Collserola hills, Barcelona is a showcase for the arts, music, and cutting-edge design. http://pic.twitter.com/0z2GP8oc4r

https://twitter.com/NatGeoTravel/status/874083877643575297