TelePresence Doorways Interactive Telepresence Advertising... I'm not actually 100% sure of the "telepresence" factor but some of these are definitely interactive and "live." In Paris have doors to other European cities https://www.youtube.com/watch?v=Nz8L4MJMXgQ Which reminds me of these bus stop ad campaigns... https://www.youtube.com/watch?v=Go9rf9GmYpM ... or this ... https://www.youtube.com/watch?v=Ko5gceVuxA8