神田猿楽町から神保町を経て一ツ橋へ冬の旅①『山の上ホテルと夏目漱石が学んだ地』 A Winter Day Trip from Kanda Sarugakucho through Jimbocho to Hitotsubashi ① 'The Hotel on the Hill and the Place Where Natsume Soseki Studied' 明治大学が歴史的建…