Hanoi is showcasing its comprehensive 100-year city development plan to the public, beginning June 29th. The plan is presented through a detailed architectural model, or “sand table,” combined with 3D mapping projection technology. Visitors can view the exhibit at the Hanoi Museum. This innovative display aims to visualize the long-term vision for the capital city’s growth and infrastructure. The exhibit allows citizens to understand the future trajectory of Hanoi’s urban development. The use of 3D mapping provides an immersive and accessible way to engage with the complex planning details. The display is intended to foster public awareness and discussion regarding the city’s future.