Google Maps - Room plans

https://www.google.com/maps/about/partners/indoormap...

Google added on the map the plans of the premises inside.
Of course not all rooms, but large and significant places, for example, New York airport ...

You can watch through an ordinary Google map. As we approach, we will see the layout of the premises.

You can take the panorama code and paste it on the site.
Click 3 vertical dots to the right of the search and "Share with friends".