This just a simple page to show off different embeddments. Maybe on your front/home page!
You can start the tour in any view, any size, on as many pages as you wish!
This could be your store/office locations page or …?
Remember you can make these any size you wish. On a responsive page these should re-size automatically for you. Everyone has a map page to help customers find you from your website. Instead of an image of a map embed the map from Google. A link is a link. Then embed your tour from Google+. Now the customers can walk through your store in the tour and find you via Google Maps and the links rock!