One thing that I'm pleased to offer with the virtual tour technology of Real Tour Vision, is the ability to click on icons ("hotspots") that lead from room to room. This allows the viewer to choose where they want to go in the home, and gives a good sense of the home's floor plan.
Another interesting point about the hotspot icons, is that they can be customized according to who you are creating the tour for. Your real estate company or business can use their logo as the hotspot icon. It reinforces their company recognition in a functional way.
Click on this example of a home where you can click on a star and it will take you to the next room.