Aslan, O.H. and Say Özer, Y. 2025. Conservation and Sustainability of Haydarpasa’s Urban Heritage Values Through Historic Urban Landscape (HUL) Approach . International Journal of Built Environment and Sustainability. 12, 3 (Sep. 2025), 89–104. DOI:https://doi.org/10.11113/ijbes.v12.n3.1489.