This is the 9352nd most frequent Russian word.
талинском
"Талинском" is the prepositional form of "Талинский," which relates to "Талин" (Tallinn, the capital of Estonia) in Russian, typically meaning "in Tallinn" or "about Tallinn" depending on context.
Here, 'талинском' is an adjective in the prepositional case, modifying the noun 'историческом музее' (historical museum) to specify that the museum is located in Tallinn, Estonia.
Я прочитал статью о талинском историческом музее.
I read an article about the Tallinn historical museum.
In this sentence, 'талинском' serves as an adjective in the prepositional case, describing 'вокзале' (station), providing the information that the station is in Tallinn.
На талинском вокзале мы встретились с друзьями.
At the Tallinn station, we met our friends.
Here, 'талинском' again acts as an adjective, in the prepositional case, modifying the noun 'отеле' (hotel) to describe its location in Tallinn.