The article discusses how urban planning and design are influenced by various factors like infrastructure, economics, and social changes. It explores the relationship between urban heritage and development, suggesting that heritage plays a crucial role in shaping cities. The authors also analyze five key urban planning ideals that impact how we view the past and heritage in cities. They conclude that these ideals shape urban heritage and influence our understanding of history. Additionally, the paper emphasizes the importance of recognizing how economic, social, and spatial changes shape modern cities.