Augmented reality (AR) enhances real-world environments with digital information through technology like smartphones. The document discusses how AR can be used in tourism to provide additional information to visitors through their devices without needing expensive hardware. It presents a case study of the Dommuseum in Salzburg, Austria, which implemented an AR tour to enhance visitors' experiences. An experiment showed that the AR tour significantly improved visitors' entertainment, education, escapism, engagement, knowledge, emotional connection, and overall experience compared to a control group without AR. Therefore, AR enhances museum visitors' experiences.