Kammala jumla mai zuwa: Birnin ya canza sunan fadar zuwa Näsilinna, kuma an buɗe Gidan Tarihi na Häme a cikin 1908, tare da Gabriel Engberg a matsayin manajan gidan kayan gargajiya na farko. Engberg kuma ya zauna a Näsilinna. A lokacin da
Yaƙin basasa a cikin 1918, asibitin Red Cross da sansanin Red Guards sun yi aiki a Näsilinna, kuma ginin ya sha wahala sosai a lokacin yaƙin. A lokacin yakin Tampere, Näsilinna ya canza a watan Afrilu 3<unk>4 mai shi sau uku. Kusan harsasai 4,000 ne suka shiga ginin. A lokacin Yaƙin Duniya na Biyu, sojojin anti-aircraft da masu tsaron gada na layin dogo na Pori sun zauna a cikin ginin.