This is the 166th most frequent Japanese word.
観光
Sightseeing.
In this sentence, '観光' (kankou) is used to mean 'sightseeing,' referring to visiting places of interest.
私は京都で観光を楽しみました。
I enjoyed sightseeing in Kyoto.
Here, '観光' (kankou) implies 'sightseeing' in the context of planning activities related to it, indicating the preparations for visiting attractions.
観光の計画を立てるのは楽しいです。
Planning for sightseeing is enjoyable.
In this example, '観光' (kankou) is part of '観光地' (kankouchi), meaning 'tourist destination,' referring to a place frequented by tourists.