http://en.wikipedia.org/wiki/Pyotr_Ilyich_Tchaikovsky http://www.lastfm.jp/music/Pyotr+Ilyich+Tchaikovsky_ Pyotr Ilyich Tchaikovsky -Marche Slave in B-flat minor Opus 31 http://www.youtube.com/watch?v=LYteaN93Ywg

TOKYO_SUNRISE-04:57 SUNSET-18:22 MOON-21.5DAYS_ Best Trips of Summer 2011 http://travel.nationalgeographic.com/travel/best-trips-summer-2011-photos/国連記念日, 拾得物の日, 歩道橋の日, ギロチンの日, DNAの日(DNA day), 市町村制公布記念日, フ…