This is the 9018th most frequent Russian word.
рим
Rome.
In this sentence, 'Рим' is used as a proper noun denoting the city of Rome, the capital of Italy.
Анна всегда мечтала посетить Рим.
Anna always dreamed of visiting Rome.
Here, 'Рима' (the genitive case of 'Рим') refers to Ancient Rome, indicating the historical context.
Во времена Древнего Рима культура играла важную роль.
During the times of Ancient Rome, culture played an important role.
In this sentence, 'Рим' is the title of a book, representing the full scope of the word's application in literature.