I learned of Antoni Gaudí while visiting Barcelona last year. A highly admired architect, his works are both beautiful and functional. For instance, when designing the interior patio for Casa Batlló, he accounted for the loss of natural light towards the lower floors by making the windows progressively larger, and using wall tiles of lighter tones. The end result is rooms that are well lit by natural light on all floors, and a wall that appears evenly coloured.
We originally only planned to visit Casa Batlló, and Sagrada Familia; but having seen them, we decided to visit Park Güell as well. We didn’t get to visit La Pedrera that time, but did see it from the outside. All these places are within easy reach in Barcelona, and should not be missed.