The purpose of designing war museums is not limited to presenting aesthetic architecture; rather, it extends to evoking the harsh realities and significant historical events associated with war. This article delves into the history and evolution of museums in Iran, focusing on their profound impact on national identity. It employs a descriptive-analytical approach, wherein data has been meticulously collected and analyzed based on the literature on resilience and resistance, the Second Step of the Revolution statement, and the Iran Vision 2025 document. A comprehensive framework and criteria are offered that effectively reflect the culture and values of the Sacred Defense era. The study examines examples of Sacred Defense museums in Iran and compares them with war museums in other countries. Notably, the Tehran Garden Museum of Sacred Defense stands out for its superior performance compared to both domestic and international counterparts, particularly in enhancing quality of life and urban spaces, where other examples exhibit weaknesses. The findings underscore the vital role that Sacred Defense museums play in society, serving as dynamic spaces for disseminating the principles of resilience and heroism, allowing visitors to engage deeply with the ethos of that significant historical period. In a time when the necessity to uphold and promote the values of the Sacred Defense is more urgent than ever, these museums emerge as crucial institutions that not only connect the past to the present but also ensure that these values are effectively transmitted to future generations, thus maintaining a continuous cultural and historical legacy.