Pg. Gràcia, 92 (C. Provença), Barcelona, Catalunya
Monument · La Dreta de l'Eixample · 439 tips and reviews
The Telegraph: Day one - 10am: La Pedrera (0034 93 484 59 00; lapedrera.com; admission €11/ £9.30), Gaudí’s undulating apartment block, now contains an exhibition centre.