This is the 6874th most frequent Russian word.
австрия
"Австрия" means "Austria" in English.
'Австрия' is used as a proper noun, referring to the country Austria in a direct and case-inflected form.
Я мечтаю посетить Австрию этой зимой.
I dream of visiting Austria this winter.
'Австрии' is in the genitive case, used here to show 'of Austria' when describing its culture.
Культура Австрии богата на традиции и музыку.
The culture of Austria is rich in tradition and music.
'Австрии' again is in the genitive case, indicating the geographic relation where the cities are located in Austria.