For those who are interested in railway themes - instead of xyz discussions - the Albula-Bernina route of the RhB (Rhaetian Railway) is a UNESCO world heritage site. Instead of buying a video one can travel the line using Google.
This is the link to the blog on this project.
Not to be outdone by Google, some Swiss outfit compiled a virtual hiking project along that same route.
Virtual hiking along the Albula-Bernina Route
For those less used to hiking, there are managable segments and there are plenty of resting spots.
In both apps you get the 360º view by manipulating the controls. BTW the gang over on our RhB/Swiss Trains Forum make regular use of the Google app to get detail information on specific locations. That is considerably less expensive than flying to Switzerland to do research on location - but we do that, too.