These questions are based on general Literary principlesTravellogue is a work of art written
Answer Details
A travelogue is a work of art written on a journey. It is a genre of literature that describes the writer's experiences, observations, and feelings during a trip or a journey to a particular place. Travelogues can be written by anyone who has traveled and wishes to share their experiences with others, regardless of their popularity or profession. Therefore, the answer is "on a journey".