The KUMA Museum in Sejong-si transcends its role as a cultural institution, symbolizing the city's commitment to art, culture, and sustainability through its innovative and environmentally conscious design. This 20,000 square foot architectural landmark redefines the modern museum typology by seamlessly integrating smart building technologies, sustainable design principles, and a profound connection to the surrounding landscape. The museum's sculpted exterior draws inspiration from the organic flow of the Korean landscape, while a high-performance façade system of horizontal louvers provides dynamic solar shading and natural ventilation, optimizing energy performance and creating a harmonious microclimate. Internally, a polished chrome ramp elegantly navigates vertical circulation, its reflective surface creating a dynamic interplay of light and material that animates the interconnected spaces, including flexible exhibition galleries, a state-of-the-art conference hall, and tranquil open courtyards. This sophisticated integration of technology, sustainability, and cultural expression exemplifies architecture's capacity to embody community values, solidifying the KUMA Museum's status as a new cultural icon in Sejong-si.