This paper explores the potential of Additive Manufacturing (AM) in contemporary architecture within the context of Industry 4.0 and sustainability goals. The paper provides a historic overview of manufacturing through classification of Industrial revolutions. It discusses the societal, environmental, and technological shifts brought about by Industry 4.0, emphasizing its socio-economic implications and the perspective on circular economy, a requirement for sustainability. The integration of AM into architectural practice is examined, focusing on its role in digital fabrication and the opportunities it may provide alternative, more sustainable design solutions against architectural challenges. Through case studies, diverse applications of Additive Manufacturing in architecture, ranging from sustainable construction elements to innovative façade cladding this paper aims to demonstrate the potential of Additive Manufacturing Technologies within architecture and design practices. Additionally, it discusses the importance of including curricula on ‘designing for Additive Manufacturing’ in educational institutions as they play a big role in shaping the future of architectural practice. By positioning itself within this historical continuum, the research lays the groundwork for further exploration and innovation in digitally manufactured architecture.