This is the 2387th most frequent Korean word.
국내에서는
"Within the country" or "domestically."
Here, '국내에서는' emphasizes that the diversity of tourist sites is specific to the context within the country.
국내에서는 관광지가 다양합니다.
In the country, the tourist sites are diverse.
'국내에서는' introduces the scope of the observation, limiting the statement to the domestic situation.
국내에서는 전기차가 점차 보급되고 있습니다.
Electric cars are increasingly being adopted within the country.
In this case, '국내에서는' specifies where this law implementation will take place, denoting domestics jurisdiction.