Charles O'Brien, Listing and Architectural Research Director at Historic England, dives into the rich history of the 'Buildings of...' series by Nikolaus Pevsner. He discusses Pevsner’s significant contributions to British architecture and his journey from Germany to England. O'Brien emphasizes the crucial role of partnerships in Pevsner's work, particularly highlighting the influence of his wife. The conversation further explores the evolution and challenges of the series, while also reflecting on its legacy and the future of architectural guides, particularly in Ireland.