This is the 3809th most frequent Portuguese word.
caracas
An informal expression of astonishment or surprise, similar to "wow" or "geez" in English.
In this sentence, 'caracas' is used as an interjection expressing amazement or admiration.
Caracas, esse lugar é muito bonito.
Wow, this place is very beautiful.
Here, 'Caracas' refers to the capital city of Venezuela, used as a proper noun.
Eu morava em Caracas quando era criança.
I lived in Caracas when I was a child.
Again, 'caracas' functions as an exclamation to express surprise or shock in this context.