Before he dreamed up the Sagrada Familia and gave the world the gift of Park Güell and the mystical wonder of Casa Batlló, Antoni Gaudí was a plucky young architect out to make a name for himself. Casa Vicens was his first major commission, and as well as ushering in a wave of Modernism across Europe, it cemented his status as the go-to genius for otherworldly architecture in Barcelona. Tour Gaudí's first imaginative masterpiece at this lesser-known gem of Catalan _Modernisme_.