E.J. Lennox was a prominent Canadian architect known for his significant contributions to the architectural landscape of Toronto. Born in 1854, he played a key role in designing many notable buildings during the late 19th and early 20th centuries. His work is characterized by a blend of Romanesque and Gothic styles, which can be seen in structures like the Old City Hall and the University of Toronto buildings. Lennox's architectural philosophy emphasized the importance of integrating buildings with their surroundings. He was also known for his attention to detail and craftsmanship, which earned him recognition in the field. His legacy continues to influence contemporary architecture in Canada.