The access to cultural heritage on-line repositories is typically available in the form of textual information. In order to enhance the user's experience, we adopt GIS technology to relate the available information to its geographical surroundings. Furthermore we apply personalisation techniques to provide users with the most relevant information with regards to their interests. In order to achieve this goal, the system we are developing captures user interactions with a map interface as the user locates the information required to complete his task. Mouse movements are analysed to infer the user's interests. A visualisation tool allows us to interpret the collected data and correlate it with the information the user viewed to produce a mapping between the user's interface behaviour and his interests. Our user interest modelling algorithm produces a ranked list of the user's interests within the available cultural heritage data. Based on this interest model we personalise the user's dataset and interface for future sessions.