This is the 2184th most frequent German word.
budapest
"Budapest" is not a German word; it is the name of the capital city of Hungary.
The word 'Budapest' is used as a proper noun identifying a city, serving as the subject entity of the sentence describing a personal preference or plan.
Mein Urlaubsziel dieses Jahr ist Budapest.
My vacation destination this year is Budapest.
Here 'Budapest' acts as a proper noun indicating the city as the focus of the images being referred to within the sentence.
Ich habe viele Bilder von Budapest gesehen.
I have seen many pictures of Budapest.
'Budapest' again serves as a proper noun, representing the city in a descriptive phrase highlighting its nickname and cultural significance.