The integration of advanced materials into architectural design has gained significant momentum in recent years, with conducting polymers emerging as a promising frontier. This chapter explores the evolving applications of conducting polymers in modern architecture, focusing on their unique properties, including electrical conductivity, flexibility, and environmental responsiveness. Through a review of the current research and case studies, this chapter examines how these materials are transforming building technologies, enabling innovations in energy efficiency, smart surfaces, and dynamic façades. Conducting polymers present sustainable solutions for responsive environments, positioning them at the intersection of architectural aesthetics and functionality. This chapter highlights their potential to revolutionize urban design, offering architects new avenues for creating intelligent and eco-friendly structures in the context of a rapidly urbanizing world. Introducing Polymers in architecture.