As a development trend of art museums in this new era, spatial experience is no longer limited to indoor displays. Spatial functions have gradually extended beyond the confines of the building. With the boundaries between indoor and outdoor spaces blurred, art museums have begun to integrate their surrounding environments for further development. Their outdoor landscapes not only function as a medium to deliver an artistic atmosphere, but also serve as a part of art museum exhibitions. In this new era, art museums have been planned as a place of everyday life for the meaning of life and social education. Based on this context, this study aims to explore the trends for the development of art museum landscapes and public arts, seeking to provide a reference for innovative design and creation of the surrounding environment of art museums. In terms of the research method, this study was divided into four stages. In the first stage, domestic and foreign cases of art museums which display relatively similar designs, landscapes, architectures, public arts, or other features to the National Taiwan Normal University (NTNU) Art Museum were investigated and analyzed. Base on the analysis, the characteristics of more successful cases were derived. In the second stage, interviews with experts were conducted. The relevant personnel of the NTNU Art Museum were interviewed to further explore the future development of art museum designs and the focus of design considerations. In the third stage, field investigation was conducted. Through onsite observations, first-hand data were obtained to achieve a better understanding of the characteristics of the base as well as the challenges and blind spots for the base. In addition, design plans that accord with the surrounding environments of art museums were developed for subsequent projects. In the fourth stage, literature review was conducted to explore the future development and trends of art museums, public arts, landscapes, and other dimensions pertaining to this study. The concept of this research is based on the characteristics of the community art cultures and surrounding environments in the area of NTNU. By integrating art, education, environment, history, and other elements, this research transforms the impression of this area into an architectural form through art, thereby strengthening the image of the surrounding space of the NTNU Art Museum. The conclusions of this study are drawn on the basis of the results of a satisfaction survey. In terms of public art-style architectural design and creation, the results indicate positive user satisfaction. The best embodiments of public art-style architecture that this research demonstrates are manifested in the following aspects: Through the planning of the environment, this research creates an environment indicative of urban development, constructs an NTNU arts and culture district, discovers its role positioning, and builds a bridge with the public through art. The building itself reflects the concept and spirit of public arts, offering people a space for dialogue and reflection. These embodiments indicate that this research has successfully achieved innovative design and spatial integration for the NTNU Art Museum.