Ricardo Bofill changed the 20th century with his revolutionary visions for urban architecture. From sci-fi utopian social housing projects to postmodern classicism and onward to high-tech glass and steel modernism, the architect s bold vision has been nothing if not ambitious. Taller de Arquitectura, Bofill s workshop, has been a thriving center of creative rebellion for over five decades. Today, Bofill s buildings like Walden 7, Kafka s Castle and La Muralla Roja are immortalized in popular culture and there is a renewed interest in his radical ideas around shared space and alternative styles of living.