The Vanna Venturi House, designed by architect Robert Venturi, is a seminal work of modern architecture located in Philadelphia, Pennsylvania. Completed in 1964, it is often celebrated for its unique blend of traditional and modern design elements, challenging conventional architectural norms of the time. This house is notable for its playful forms and symbolic features, such as the prominent gable and the large central window. It represents a shift towards a more inclusive approach to architecture, emphasizing the importance of context and user experience, making it a landmark in the history of American architecture.