3D virtual tourism is the realistic 3D geovisualisation of digital environments, which allows the consumer to discover bodily locations with out physical travel. As against precise tourism, 3DVT is accessed on a smartphone or computer . It goals to evoke an experience of shifting by way of the actual place without precise journey. The National Gallery in London presents the virtual excursions to allow you to explore their best collection of paintings through your VR headset, desktop or smartphone.