Digital representations of cultural heritage have many advantages in a wide range of subjects, ranging from archaeological research studies with the possibility to visualize historical assumptions, to virtual restitution dedicated to public release. This article studies the intersection between education, virtual environments modelling, and cultural heritage preservation, with a focus on the Moorish architectural site of the Bardo in Algiers. Our primary objective is to design an accessible, low cost educational tool that employs a Montessori-informed approach to create an engaging learning experience from a virtual 3D restitution. Initially targeting the general public, we aim at attracting and at interesting a younger audience. In this study, we first investigate tools and platforms that can be employed for achieving this objective. We evaluated several platforms with different degrees of immersion, the chosen technology will serve as the foundation for implementing our educational program. The selected platform has been subjected to an evaluation process, consisting of two phases: knowledge assessment and usability testing of digital learning. This article details the process, from acquisition using a standard DSLR camera to the visualization software, including the integration of annotations and questionnaires using Montessori pedagogy as a guideline. Technical aspects are discussed providing usability results. The work has been devised as a virtual learning environment showcasing the 3D reconstruction of the Bardo Palace of Algiers, a renowned historical landmark located in northern Algeria, known for its Moorish architectural style.