Abstract: Research on the transformation and reuse of industrial railway sites continues to expand, reflecting a growing trend of landscape architecture being the leading factor in planning and design. This change has become a critical topic for th­e renewal of urban industrial historic districts. Taking the masterplan of The Rail Park in Philadelphia as a case study, this article analyzes its planning and design around the three levels:  urban open space framework, industrial historic districts renewal, and place-making. The railway park robust connectivity with the urban open space system, significant distinctions in urban blocks along the route, and remnant site features. Its planning and design adapt to the unique surrounding urban environment and site conditions of each section. The proposed harmonious and site-specific design improves the quality of urban space, promotes economic development, and strengthens cultural diversity. The planning and design of The Rail Park provide new ideas for the renewal of urban industrial historic blocks and the regeneration of industrial sites.