Re-storying Fort Ancient

Re-storying Fort Ancient: An AI-Augmented Digital Twin Installation for Indigenous Earthwork
PI: Ming Tang, Co-Is: John Hancock, Tianyu Jiang, Samira Sarabandikachyani. $5,000. CDRI Grant, DAAP, UC. 5/23/2026- 8/23/2026

This project proposes the development of an AI-augmented Digital Twin installation for the Fort Ancient Earthworks, a UNESCO World Heritage site in southern Ohio. Using reality capture, spatial computing, and Large Language Models (LLMs), the project will create an interactive web- and mobile-based experience that allows users to explore the site through immersive visualization and natural language conversation.

The project builds upon existing 3D earthwork models previously developed by CERHAS together with earlier XR-Lab spatial computing workflows. This foundation allows the team to focus on AI-driven interaction, interpretation, and public engagement without needing to reconstruct the site from the ground up. The AI system will be developed through a carefully curated Retrieval-Augmented Generation (RAG) workflow using approved scholarly, archival, and Indigenous-informed materials as its knowledge base.

Users will be able to ask questions about the geometry, ceremonial purpose, astronomy, landscape design, and cultural significance of the earthworks while virtually navigating a Digital Twin of the site. The project approaches AI as a tool for interpretation and storytelling that can support more accessible and engaging public experiences with cultural heritage.

At the same time, the project explores broader questions about authorship, representation, historical interpretation, and the role of AI in public humanities and creative practice.