La Pedrera - Casa Milà

Casa Milà is an original residential building designed by Antoni Gaudí on Passeig de Gràcia in Barcelona. Its features include a stone facade that flows like waves, iron balconies, a structure centered on curves, and rooftop chimneys in Gaudí's style. Inside, rooms and a kitchen from the period are preserved, and an exhibition explaining Gaudí's architecture sits below the attic level. Without a reservation, you may miss the interior tour, so you must book in advance.