Designed by the genius architect Antoni Gaudí ... Next up, we have the majestic Barcelona Cathedral, also known as the Cathedral of the Holy Cross and Saint Eulalia or La Seu.

Barcelona is an architectural and cultural hub studded with brooding cathedrals ... In the eaves is an exhibition of the architect's life and work. Insider’s tip: An atmospheric night-time ...

Here you'll find beautiful examples of Roman and Medieval-era architecture rubbing elbows ... you'll no doubt end up in if you visit the Barcelona Cathedral, make sure you stop in the smaller ...