This is the 7597th most frequent Korean word.
투어가
"투어가" means "tourist."
Here, '투어가' is used as a noun phrase referring to a specific tour that is being described.
이 투어가 최고로 재미있다고 합니다.
This tour is said to be the most enjoyable.
In this sentence, '투어가' functions as the subject of the verb '마음에 들다' (to like).
그래서 저는 이 투어가 마음에 들어요.
Therefore, I like this tour.
Here, '투어가' stands as the subject describing a group or the entity referred to as 'tour' arriving.