This is the 17607th most frequent Korean word.
세상에는
"세상에는" means "In the world" or "In this world."
In this sentence, '세상에는' is used to introduce the concept of the world as the setting in which the subject (various cultures) exists.
세상에는 다양한 문화가 있습니다.
In the world, there are various cultures.
Here, '세상에는' denotes worldly circumstances or phenomena, and it starts the sentence by setting the scope of the discussion.
세상에는 이해할 수 없는 일들이 많습니다.
In the world, there are many things that are difficult to understand.
In this usage, '세상에는' frames the moral discussion by contextualizing it within the world as a moral and existential scope.