There are two essential points needed to understand Gaudí, and these are his love for nature and religion.
The most visited monument in this country for the last 5 years is La Sagrada Familia, an actual “Stone Bible”, and the best way to understand all its symbology, why, how and when it was built ,is, with one of our licensed local guides.
There's no other “Gaudinian” work where you can see in a better way the merge of architecture and nature than in Park Güell . Here Gaudi achieve to transform the slope of a mountain almost bold in a “garden city”, though, despite of being a “state of the art” work in its time, it wasn't truly understood and couldn't be sold, so it became a public park.
Finally our tour follows to Paseo de Gracia to see Gaudi's famous apartment buildings like La Pedrera and Casa Batlló.