The former Hospital de la Santa Creu i Sant Pau, Spain is a complex built between 1901 and designed by the Catalan modernist architect Lluís Domènech i Montaner. It is a UNESCO World Heritage Site. It was a fully functioning hospital until June
Casa Milà, commonly known as La Pedrera is the largest civil building designed by Antoni Gaudí. The apartment block was constructed between 1906 and It was Gaudí's last work before devoting himself to the construction of the Sagrada Família.