This is the 2071st most frequent Russian word.
испания
Spain.
The word 'Испания' is used here as the name of a country (proper noun) and is the direct object of the verb 'посетить' (to visit).
Я планирую посетить Испанию летом.
I am planning to visit Spain in the summer.
'Испания' refers to the country, used in the prepositional case (in Spanish, it's locative usage), indicating location where the action takes place.
В Испании много красивых мест для отдыха.
There are many beautiful places for vacations in Spain.
Here, 'Испания' represents the origin of the subject 'подруга' (friend), indicating the geographic location as a proper noun.