What is the fine-grained topic of the following text: Spots famous for their cherry blossoms are the Kannonji-gawa River, where trees are lined up for about a kilometer on both sides of the river and have received the Japanese Cherry Blossom Association’s commendation in 1997, Kamegajoshi, Hanitsu-jinja Shrine, Iwahashi-jinja Shrine’s with its “Oshika Cherry-Trees,” one of Aizu Domain’s “Five Famous Cherry-Trees” (“Gozakura”), Showa no Mori and Myoke. Only return the topic.
Famous cherry blossom spots in Japan