El Eixample or "Enlargement" is the central area of the city of Barcelona and is formed by a grid take layout of streets with diamond-shaped intersections. It reflects the expansion in the city during the last third of the 19th century.
Our walk begins at the PlaŤa de Catalunya(23). Proceeding up the Passeig de Grŕcia, between the PlaŤa de Catalunya and the street of Gran Via de les Cortes Catalanes, we see some characteristic neogothic structures. Before arriving at the Gran Via, on the street of Casp we can stop to look at three notable buildings: the T’voli Theater(24), now a cimena, the Casal de Sant Jordi, the work of Francesc Folguera, and last of all, the Casa Calvet(25) by Antoni Gaud’ at number 48.

At the intersection of the Passeig de Grŕcia and the Gran Via, there are two unique buildings. On the left of the Passeig de Grŕcia, we see the former Palau Marcet, now a cimena, and on the right, Joyer’a Roca (Jewelry Store) designed by Josep Llu’s Sert. After taking a right at the Gran Via and proceeding to the intersection of C. Pau Claris, are find the interesting modernist Vilardell pharmacy(26). After turning left on C. Pau Claris, continue walking until you reach Ptge. Permanyer, with its low houses and English-style gardens.
Returning to Passeig de Grŕcia, on the left-hand side between C. Consell de Cent and C. Arrag—, we encounter the famous ManŤana de la Discňrdia, (apple of discord; "manŤana" meaning both apple and city block), so named because of the contrasting architecture of three of its buildings, all from the first decade of the 20th century. The Casa Lle— Morera(27), is the work of Llu’s Domčnech i Montaner, with its modernist floral faŤade; the Casa Amatller(28), a few steps up, is a neogothic building built by Josep Puig i Cadafalch and decorated with polychrome ceramic on the faŤade; and finally the Casa Batll—(29), the work of Antoni Gaud’, with its sparkling mosaic faŤade using dragon-like forms and punctuated with round ceramic plaques. A few yards further down the street of C. Arag— is the iron and brick building by Domčnech i Montaner housing the Antoni Tŕpies Foundation(30). The roof of the building is crowned with a sculpture by the artist.

Standing at the intersection of Passeig de Grŕcia and C. ProvenŤa, we encounter the world-renowned Casa Milŕ(31) by Antoni Gaud’, declared a World Heritage Site by UNESCO. Know also as La Pedrera (The Stone Quarry) it is an authentic abstract sculpture where the curve prevails. It is presently the site of the Caixa de Catalunya Foundation. The two courtyards can be visited, in addition to the roof with its fantastic array of chimneys and ventilators.

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