On the occasion of Lunar New Year 2024, the historic Flag Tower of Hanoi required a magnificent new appearance while strictly adhering to national heritage preservation standards. Galaxy One, in collaboration with strategic partners (FacadeIncons, Golight, ALD), deployed an advanced 3D Facade Lighting solution. The project’s most remarkable highlight was its “lightning-fast” execution, completed within just one week before the holiday. The system not only enhances the ancient and sacred beauty of the monument but also creates a modern luminous landmark, celebrating the thousand-year historical and cultural values of Vietnam’s capital.