The evolution of architectural design has been shaped by various cultural, technological, and socio-political factors throughout history. This paper explores the historical progression of architectural styles, focusing on the medieval city of Kruja, Albania, and its unique blend of Byzantine, Ottoman, and local architectural influences. Kruja, with its strategic location and rich cultural heritage, has long served as a crossroads of different civilizations, which has greatly influenced its architectural development. The study highlights Kruja’s role in preserving and adapting architectural heritage (...) through centuries of foreign rule and political change by analyzing key design trends, structural techniques, and aesthetic elements and comparing them with broader Byzantine architectural principles. The paper examines notable structures within the city, such as the citadel, churches, and residential buildings, providing a detailed assessment of their historical, cultural, and architectural significance. Additionally, the study explores how these buildings reflect their time's social, religious, and military dynamics, offering insights into the resilience and transformation of Kruja's built environment. This research contributes to the understanding of how local traditions intersected with external influences to shape the architectural identity of one of Albania’s most iconic medieval cities. (shrink)