Interactive 3D tour of the primary school of gymnasium No. 540 in Saint Petersburg. Matterport photography of the educational space allows parents and students to take a virtual walk through the primary school premises online. What you can see in the 3D tour Classrooms of the primary school; layout and organization of the premises; environment with presence effect. Questions and Answers How is the tour useful for future first graders and parents? It helps you become familiar with the primary school in advance and get used to the environment before your visit. On what devices does the tour work? The tour opens online in your browser on a computer, tablet, or smartphone. Open the 3D tour above and walk through the primary school online.