The Cathedral of Barcelona is one not to be missed, because it is one of the finest examples of Gothic architecture. This is an architecture style that renewed Europe completely. It changed the experience of the church for the fact that this is the first time since Roman times that they are able to create large windows thanks to the pointy arch. Make sure to step inside to undergo the same religious experience as our fellow humans many centuries ago.
Placita de la Seu, s/n, 08002 Barcelona, Spain