Fallingwater’s visionary design demands an equally forward-thinking approach to its preservation. Safeguarding its architectural integrity, cultural significance, and enduring legacy requires a commitment to honoring Frank Lloyd Wright’s original vision while addressing the challenges of aging materials, evolving environmental conditions, and changing generational perspectives. As this architectural masterpiece approaches its second century, our team has spearheaded a digital preservation initiative that integrates GIS and advanced digital twin technologies to develop a comprehensive, data-driven model. This initiative supports the documentation, interpretation, protection, and long-term stewardship of Fallingwater, ensuring its continued role as a source of education, inspiration, and architectural innovation for generations to come.