You searched for: “xenagogue
xenagogue (s) (noun), xenagogues (pl)
1. An individual who escorts or leads people, usually visitors, through a specific area, like a city; a tour guide: Mrs. Evans was a great xenagogue who took the hikers on little trips in the mountains and explained all the interesting aspects of nature to them.
2. Etymology: from Greek, to lead, leading; bring, take; plus a “guest” or stranger.