This is the 4741st most frequent Korean word.
경주시
"경주시" means "Gyeongju City," a historical city in South Korea.
Here, '경주시' is used as a proper noun referring to a specific city, Gyeongju.
경주시는 한국의 역사 도시입니다.
Gyeongju is a historical city in Korea.
In this sentence, '경주시' refers to the city as the destination of an action.
여름 휴가 때 경주시를 방문할 계획이에요.
I plan to visit Gyeongju during the summer vacation.
Here, '경주시' is the location where the described activity occurs.