41 Conducting guided tours by bus, van, moped and bicycle; Conducting guided tours of historical sites; Conducting guided ghost tours; Conducting guided walking tours of a city; Entertainment services, namely, providing podcasts in the field of history of locations and related events of a city; Entertainment services, namely, providing video podcasts in the field of history of locations and related events of a city; Production of podcasts; Publication of audio books; Publishing audio books in the field of historical locations and related events